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The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1914)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1939)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1940)

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)

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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 Beaver Creek in the Upper Madison 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 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 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 East Rosebud Creek based on the composition and structure of the Benthic algae community - Bahls, Loren L. (Montana Dept. of Environmental Quality, 2001)

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

Biological integrity of Logan Creek (Flathead-Stillwater 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 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 Spring Creek, Teton 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 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 Bitterroot 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 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 Ninemile 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 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 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)

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Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1900)

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

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1902)

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

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1904)

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Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1906)

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