37 resultados para water erosion

em Biodiversity Heritage Library, United States

Synopsis of the Naiades : or pearly fresh-water mussels / by Charles Torrey Simpson.

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Synopsis of the fresh-water rhizopods / A condensed account of the genera and species founded upon Prof. Joseph Leidy's "Freshwater rhizopods of North America" / Comp. by Romyn Hitchcock.

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Analytical keys to the genera and species of the fresh water Algæ and the Desmidieæ of the United States, founded on the classification of the Rev. Francis Wolle's monographs, by Dr. Alfred C. Stokes ...

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Shells of land and water; a familiar introduction to the study of the mollusks.

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The life of inland waters; an elementary text book of fresh-water biology for American students, by James G. Needham ... and J.T. Lloyd ...

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Fresh-water Algae of the United States; (exclusive of the Diatomaceae) complemental to Desmids of the United States ... One hundred and fifty-one plates ... including nine additional plates of desmids. By the Rev. Francis Wolle ...

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British fresh-water algae, exclusive of Desmidieae and Diatomaceae, by M. C. Cooke.

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British fresh-water algae, exclusive of Desmidieae and Diatomaceae, by M. C. Cooke.

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Fresh-water Algae of the United States; (exclusive of the Diatomaceae) complemental to Desmids of the United States ... One hundred and fifty-one plates ... including nine additional plates of desmids. By the Rev. Francis Wolle ...

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Revision of the deep-water mollusca of the Atlantic coast of North America, with descriptions of new genera and species. by Addison E. Verrill and Katharine J. Bush.

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Monography of the family Unionidæ, or, Naiades of Lamarck (fresh water bivalve shells) of North America ... By T. A. Conrad.

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Drops of water : their marvelous and beautiful inhabitants displayed by the microscope / by Agnes Catlow.

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Water reptiles of the past and present / by Samuel Wendell Williston.

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The fresh-water fishes of Mexico north of the isthmus of Tehuantepec.

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v.5(1904)

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Notes on fresh-water fishes from Mexico and Central America.

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v.7:no.5(1907)

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