Biochemie der pflanzen - Czapek, Friedrich, 1868 -1921 (G. Fischer, 1905)

Biochemie der Pflanzen - Czapek, Friedrich, 1868 -1921 (G. Fischer, 1925)

La biodiversidad en Campeche : estudio de Estado - Villalobos-Zapata, Guillermo Jorge (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2010)

La biodiversidad en Colima estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2016)

La biodiversidad en Michoacán: estudio de estado - Leal Nares, Oscar Adrián (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2005)

La biodiversidad en Michoacán estudio de estado 2 - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2019)

La biodiversidad en Veracruz : estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2011)

Biodiversity journal (Edizioni Danaus, 2012)

Biodiversity research in the Laguna San Rafael National Park: programme review and forward planning - Rose, S. (WCMC, 1998)

A biographical index of British and Irish botanists - Britten, James, 1846 -1924 (West, Newman & co, 1893)

A biographical index of deceased British and Irish botanists - Rendle, A. B. (Alfred Barton), 1865 -1938 (Taylor and Francis, 1931)

Biological assessment for vegetation treatments using aminopyralid, fluroxypyr, and rimsulfuron on Bureau of Land Management lands in 17 western states - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, 2015)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1909)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1916)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1936)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1941)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1942)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1943)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1945)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1950)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1959)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1961)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1964)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1985)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1987)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1988)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1994)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1995)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1996)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1997)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 2000)

Biological controls for waterweeds - Grizzell, Roy A. (1962)

Biological effects of radiation; mechanism and measurement of radiation, applications in biology, photochemical reactions, effects of radiant energy on organisms and organic products - Duggar, Benjamin M. (Benjamin Minge), 1872 -1956 (McGraw-Hill Book Co, 1936)

A biological examination of Lake George, N.Y - Needham, James G. (James George), 1868 -1957 (Science Press, 1921)

Biological integrity in Box Elder Creek based on periphyton composition and community structure - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2000)

Biological integrity of Antelope Creek and Potter Creek based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2001)

Biological integrity of Beaver Creek in the Big Spring Creek TMDL planning area based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2004)

Biological integrity of Big Dry Creek based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2004)

Biological integrity of Billman Creek, Park County, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2000)

Biological integrity of Careless Creek based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2004)

Biological integrity of Casino Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2000)

Biological integrity of Cottonwood Creek and Rock Creek near Clyde Park, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2000)

Biological integrity of Cottonwood Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2001)

Biological integrity of Dog Creek and Eagle Creek based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2003)

Biological integrity of Eagle Creek based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2004)

Biological integrity of Jackson Creek, Jennies Fork, and Granite Creek in the Lake Helena TMDL planning area based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2003)

Biological integrity of Little Dry Creek based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2004)

Biological integrity of Mill Creek, Pine Creek and Tom Miner Creek based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2000)

Biological integrity of Mol Heron Creek, Park County, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2000)

Biological integrity of O'Fallon Creek and selected tributaries of O'Fallon Creek based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2001)

Biological integrity of Squirrel Creek, Big Horn County based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2000)

Biological integrity of streams in the Big Hole River TMDL planning area based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2004)

Biological integrity of streams in the Blackfoot River TMDL planning area based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2004)

Biological integrity of streams in the Cut Bank - Two Medicine TMDL planning area based on the structure and composition of the benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2003)

Biological integrity of streams in the Dearborn River TMDL planning area based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2003)

Biological integrity of streams in the Madison River TMDL planning area based on the structure and composition of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2004)

Biological integrity of streams in the Ruby River TMDL planning area based on the structure and composition of the benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2003)

Biological integrity of the Judith River, Fergus County, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2000)

Biological integrity of the Shields River near Wilsall, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2001)

Biological integrity of Ward Creek, Powell County, Montana based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2001)

Biological series - University of Toronto. (University Press [etc.], 1898)

A biological survey of the Erie-Niagara system. Supplemental to Eighteenth annual report, 1928 - New York (State). Conservation Dept. (J. B. Lyon company, printers, 1929)

A biological survey of the Genesee river system. Supplemental to Sixteenth annual report, 1926 - New York (State). Conservation Dept. (J. B. Lyon company, printers, 1927)

A biological survey of the Oswego River system. Supplemental to Seventeenth annual report, 1927 - New York (State). Conservation Dept. (The Department, 1928)

A biological survey of the sand dune region on the south shore of Saginaw Bay, Michigan - Michigan. Geological Survey. (Wynkoop, Hallenbeck, Crawford co., state printers, 1911)

A biological survey of the waters of Woods Hole and vicinity - United States. Office of Experiment Stations. (Govt. Print. Off, 1913)

A biological survey of the waters of Woods Hole and vicinity - Osburn, Raymond C. (Raymond Carroll), 1872 -1955 (Govt. Print. Off, 1911)

Biological water quality monitoring, eastern Montana, 1979 - Montana. Water Quality Bureau. (State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences, 1981)

Biological water quality monitoring, northcentral Montana, 1977-1978 - Montana. Water Quality Bureau. (State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences, 1979)

Biological water quality monitoring, northwest Montana, 1978-1979 - Montana. Water Quality Bureau. (State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences, 1979)

Biological water quality monitoring, southwest Montana, 1977-1978 - Montana. Water Quality Bureau. (State of Montana, Water Quality Bureau, Environmental Sciences Division, Dept. of Health and Environmental Sciences, 1979)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1881)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1882)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1886)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1887)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1889)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1891)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1893)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1897)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1898)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1899)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1901)