6 resultados para analytical levels

em Biodiversity Heritage Library, United States

The American botanist and florist : including lessons in the structure, life, and growth of plants : together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the Americ by Alphonso Wood.

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Analytical guide to the natural orders of the vegetable kingdom : printed for the use of students in the Massachusetts Institute of Technology.

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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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Arrangement of the families of mammals. With analytical tables. Prepared for the Smithsonian institution. By Theodore Gill.

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The spider book; a manual for the study of the spiders and their near relatives, the scorpions, pseudoscorpions, whip-scorpions, harvestmen, and other members of the class Arachnida, found in America north of Mexico, with analytical keys for their classification and popular accounts of their habits;

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The International mussel watch : a global assessment of environmental levels of chemical contaminants / prepared by the International Musselwatch Committee; supported by UNESCO Intergovernmental Oceanographic Commission, The United Nations Environment Programme.

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