Biblioteca Digital

48 resultados para United States. Office of Educational Research and Improvement.

Fishery statistics of the United States / prepared by Data Management and Statistics Division.

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1975

A provisional host-index of the fungi of the United States, by W.G. Farlow and A.B. Seymour.

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pt.1

Assessing human health risks from chemically contaminated fish and shellfish : a guidance manual / U.S. Environmental Protection Agency, Office of Marine and Estuarine Protection, Office of Water Regulations and Standards.

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Aquatic and wetland plants of southwestern United States, by Donovan S. Correll and Helen B. Correll.

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Ontogeny and systematics of fishes : based on an international symposium dedicated to the memory of Elbert Halvor Ahlstrom / sponsored by the National Marine Fisheries Service, National Oceanic and Atmospheric Administration, United States Dept. of Commerce.

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Shark research : present status and future direction / Bernard J. Zahuranec, editor and workshop convenor.

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A guide and key to the aquatic plants of the Southeastern United States, by Don E. Eyles and Lynne Robertson, Jr. With original drawings by Garnet W. Jex.

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A flora of the northern and middle sections of the United States; or, A systematic arrangement and description of all the plants hitherto discovered in the United States north of Virginia.

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The mosquitoes of the southern United States east of Oklahoma and Texas, by Stanley J. Carpenter ... Woodrow W. Middlekauff ... and Roy W. Chamberlain ...

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no.3

The native flowers and ferns of the United States in their botanical, horticultural and popular aspects / by Thomas Meehan ; illustrated by chromolithographs.

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2

A biological survey of the waters of Woods Hole and vicinity / By Francis B. Sumner, Raymond C. Osburn, and Leon J. Cole.

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Pt.2

Handbook of the wild and cultivated flowering plants, by Chester Arthur Darling...

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Annual report of the Office of Experiment Stations ... / U.S. Department of Agriculture.

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1905

Currents in biochemical research, 1956; twenty-seven essays charting the present course of biochemical research and considering the intimate relationship of biochemistry to medicine, physiology, and biology.

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Circular / United States Department of Agriculture, Division of Agrostology.

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no. 1-36

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