An ecological study of the Douglas fir vegetation in Banff and Jasper National Parks - Stringer, Paul William. (1966)

An ecological survey of the Porcupine Mountains - Darlington, Henry T. (Henry Townsend) 1875 -1964 (Darlington, 1923)

Ecological types of the upper Gunnison Basin : review draft - Johnston, Barry C. (U.S. Department of Agriculture, Forest Service, Grand Mesa-Uncompahgre-Gunnison National Forests, 1997)

Ecologically significant wetlands in the Missouri headwaters : Jefferson, lower Madison, lower Gallatin, and upper Red Rock River watersheds - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2004)

Ecology and management of larix forests : a look ahead : proceedings of an international symposium, Whitefish, Montana, U.S.A. October 5-9, 1992 - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1995)

The ecology of the plants native to Dutchess County, New York - Roberts, Edith Adelaide, 1881 - (Conservation Committee of the Garden Club of America, 1924)

Ectypa plantarum ratisbonensium : oder, Abdrücke derjenigen Pflanzen, welche um Regensburg wild wachsen ... - Hoppe, David Heinrich, 1760 -1846 (Verfertiget und verlegt von Johann Mayr ... und gedruckt mit Zeitlerischen Schriften, 1788)

Ectypa plantarum ratisbonensium : oder, Abdrücke derjenigen Pflanzen, welche um Regensburg wild wachsen ... - Hoppe, David Heinrich, 1760 -1846 (Verfertiget und verlegt von Johann Mayr ... und gedruckt mit Zeitlerischen Schriften, 1789)

Ectypa vegetabilium : usibus medicis praecipue destinatorum, et in pharmacopoliis obuiorum variisque modis praeparatorum, ad naturae similitudinem expressa, accedit eorumdem culturae proprietatum viriumque brevis descriptio - Ludwig, Christian Gottlieb, 1709 -1773 (Berfertiget von Johann Gottfried Trampe, 1760)

Edinburgh encyclopaedia (Blackwood, 1830)

Edinburgh Journal of Natural and Geographical Sciences (1829)

Edinburgh journal of science (1828)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1832)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1833)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1834)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1861)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1862)

The Edinburgh philosophical journal - Jameson, Robert, 1774 -1854 (Printed for Archibald Constable, 1820)

Edmonston's flora of Shetland : comprehending a list of the prevalent wild-flowers, horse-tails, club-mosses and ferns of the Shetland Isles - Saxby, Argyll (Oliphant, Anderson & Ferrier, 1903)

Edward Gillett's twelfth annual catalogue of North American wild flowers, orchids, shrubs, climbers : alpine, aquatic, and bog plants, rare ferns, etc. for 1889 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1889)

The Edward J. Canning Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward J. Canning Company, 1922)

Eesti Looduseuurijate Seltsi aastaraamat - Eesti Looduseuurijate Selts. (Valgus, 1901)

Eesti Looduseuurijate Seltsi aastaraamat - Eesti Looduseuurijate Selts. (Valgus, 1912)

Eesti Looduseuurijate Seltsi aastaraamat - Eesti Looduseuurijate Selts. (Valgus, 1915)

Effects of fire on the subalpine range of Rocky Mountain bighorn sheep in Alberta - Bentz, Jerry A. (University of Alberta, 1981)

Effects of thinning pole-sized lodgepole pine on understory vegetation and large herbivore activity in central Colorado - Crouch, Glenn LeRoy, 1929 - (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1986)

Die Eigenschaften und das forstliche Verhalten der wichtigeren in Deutschland vorkommenden Holzarten; ein Leitfaden für Studierende, Praktiker und Waldbesitzer - Hess, Richard Alexander, 1835 -1916 (P. Parey, 1905)

Eigenschaften und forstliches verhalten der wichtigeren in Deutschland einheimischen und eingeführten holzarten. Leitfaden für studierende, praktiker und waldbesitzer - Hess, Richard Alexander, 1835 -1916 (P. Parey, 1895)

Eighty years of vegetation and landscape changes in the Northern Great Plains : a photographic record - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, Agriculture Research Service, 2001)

Einführung in die Kenntnis der Insekten - Kolbe, H. J. (Hermann Julius), 1855 -1939 (Dümmler, 1889)

Einleitung in das natürliche System der Botanik; oder, Systematische Uebersicht der Organisation, natürlichen Verwandtschaften und geographischen Verbreitung des ganzen Pflanzenreichs, nebst Angabe des Nutzens der wichtigsten Arten in der Heilkunde, den Künsten und der Haus- und Feldwirtschaft - Lindley, John, 1799 -1865 (Verlage des Landes-Industrie-Comptoirs, 1833)

Elémens de physiologie végétale et de botanique - Royal College of Physicians of Edinburgh. (chez Magimel, 1815)

Die Elementarstructur und das Wachstum der lebenden Substanz - Wiesner, Julius, 1838 -1916 (A. Hölder, 1892)

Elementary flora of the Northwest - Rigg, George B. (George Burton) (American Book Company, 1914)

Elementary flora of the Northwest - Rigg, George B. (George Burton) (American book company, 1914)

Elementary notes on conifers - Church, A. H. (Arthur Harry), 1865 -1937 (Oxford University Press, 1920)

An elementary text-book of botany - Vines, Sydney Howard, 1849 -1934 (Swan Sonnenschein & Co, 1886)

An elementary text-book of botany - Vines, Sydney Howard, 1849 -1934 (W. Swan Sonnenschein & Allen, 1881)

An elementary text-book of botany - Vines, Sydney Howard, 1849 -1934 (W.S. Sonnenschein & Allen, 1880)

An elementary text-book of botany - Vines, Sydney Howard, 1849 -1934 (J.B. Lippincott & Co, 1880)

An elementary text-book of botany - Vines, Sydney Howard, 1849 -1934 (S. Sonnenschein & co., lim, 1898)

Elemente der wissenschaftlichen Botanik - Wiesner, Julius, 1838 -1916 (A. Hölder, 1906)

Elementi di botanica - Pollini, Ciro, 1782 -1833 (Tipografia Moroni, 1810)

Elementos de botánica, conformes al proggrama de la Universidad Mayor de la República entresacados de Payer, Sachs, Van Tieghem, Lanessan. 2. ed. corr. y aumentada por varios amantes de la ciencia, bajo la dirección del recopilador - León, Jacinto de, (Biblioteca Ilustrada de Andrés Ríus, 1884)

Éléments de botanique médicale : contenant la description des végétaux utiles à la médecine et des espèces nuisibles à l'homme, vénéneuses ou parasites, précédée de considérations sur l'organisation et la classification des végétaux - Moquin-Tandon, Alfred, 1804 -1863 (J.-B. Baillière et fils, 1866)

Elements of agriculture - Warren, George F. (George Frederick), 1874 -1938 (The Macmillan company, 1909)

Elements of agriculture - Warren, George F. (George Frederick), 1874 -1938 (Macmillan, 1913)

Elements of botany and vegetable physiology : including the characters of the natural families of plants - Richard, Achille, 1794 -1852 (William Blackwood and Sons, 1831)

Elements of botany : structural, physiological, systematical, and medical - Lindley, John, 1799 -1865 (Printed for Taylor and Walton, 1841)

The elements of forestry, designed to afford information concerning the planting and care of forest trees for ornament or profit and giving suggestions upon the creation and care of woodlands with the view of securing the greatest benefit for the longest time, particularly adapted to the wants and conditions of the United States - Hough, Franklin Benjamin, 1822 -1885 (R. Clarke, 1882)

The elements of forestry designed to afford information concerning the planting and care of forest trees for ornament or profit and giving suggestions upon the creation and care of woodlands with the view of securing the greatest benefit for the longest time, particularly adapted to the wants and conditions of the United States - Hough, Franklin Benjamin, 1822 -1885 (R. Clarke, 1882)

The elements of materia medica and therapeutics - Pereira, Jonathan, 1804 -1853 (Printed for Longman, Brown, Green and Longmans, 1849)

The elements of materia medica comprehending the natural history, preparation, properties, composition, effects and uses of medicines - Lindley, John, 1799 -1865 (Longman, Orme, Brown, Green and Longmans, 1839)

The elements of structural botany with special reference to the study of Canadian plants - Spotton, H. B. (Henry Byron), 1844 -1933 (W.J. Gage, 1907)

Elenchus plantarum vascularium quas aestate a. 1873 in Crna Gora - Pancic, Josif, 1814 -1888 (In typ. status, 1875)

Elliott's planting book for 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elliott Nursery Company, 1930)

Ellwanger & Barry Mt Hope Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ellwanger & Barry, 1918)

The Elm City Nursery Co's price list for 1902 : fall supplement of Holland bulbs, timely notes, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Co, 1902)

The Elm City Nursery Co., Woodmont Nurseries, Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Co, 1930)

The Elm City Nursery Co., Woodmont Nurseries, Inc. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Co, 1929)

The Elm City Nursery Co., Woodmont Nurseries, Inc. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Co, 1927)

The Elm City Nursery Company's catalogue for 1904 : [general descriptive price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Company, 1904)

The Elm City Nursery Company, Woodmont Nurseries, Inc. : 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Company, 1931)

Embryogenesis in plants - Wardlaw, C. W. (Claude Wilson), 1901 - (Methuen, 1955)

Encyclopädisches Pflanzen-Wörterbuch aller einheimischen und fremden Vegetabilien ... : mit beständiger Hinweisung auf das natürliche und das Sexual-System : nebst einem angehängten Polyglotten-Lexicon ... - Kachler, Johann, 1782 -1863 (Druck und Verlag von J.P. Sollinger, 1829)

Encyclopädie der Forstwissenschaft systematisch abgefasst - Hundeshagen, J. Chr. (Johann Christian), 1783 -1834 (Heinrich Laupp, 1821)

Encyclopaedia londinensis, or, Universal dictionary of arts, sciences, and literature : comprehending, under one general alphabetical arrangement, all the words and substance of every kind of dictionary extant in the English language : in which the improved departments of the mechanical arts, the liberal sciences, the higher mathematics, and the several branches of polite literature, are selected from the acts, memoirs, and transactions, of the most eminent literary societies, in Europe, Asia, and America : forming a comprehensive view of the rise, progress, and present state, of human learning in every part of the world : embellished by a most magnificent set of copper-plate engravings - Jones, G. (Printed for the proprietor, by J. Adlard ..., sold at the Encyclopaedia Office ... by J. White ... and Champante and Whitrow, 1812)

An encyclopædia of gardening - Loudon, J. C. (John Claudius), 1783 -1843 (Longman, Rees, Orme, Brown and Green, 1826)

An encyclopaedia of gardening; comprising the theory and practice of horticulture, floriculture, arboriculture, and landscape-gardening, including all the latest improvements; a general history of gardening in all countries; and a statistical view of its present stat, with suggestions for its future progress, in the British Isles - Loudon, J. C. (John Claudius), 1783 -1843 (Printed for Longman, Ross, Orme, Brown, and Green, 1828)