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Selected Water Resources Abstracts

Published: 1973

Total Pages: 952

Report

Oklahoma Agricultural Experiment Station

Published: 1969

Total Pages: 176

Selected Water Resources Abstracts

Published: 1972

Total Pages: 1222

Soil Nitrogen Cycle

Water Resources Scientific Information Center

Published: 1972

Total Pages: 326

Catalogue of Research Literature for Development: Food production and nutrition

United States. Agency for International Development. Bureau for Technical Assistance

Published: 1976

Total Pages: 456

Dictionary Catalog of the Department Library

United States. Department of the Interior. Library

Published: 1969

Total Pages: 732

Annual Report

Oklahoma Agricultural Experiment Station

Published: 1969

Total Pages: 228

Ecological Research Series

Published: 1973

Total Pages: 624

Bibliography of Agriculture with Subject Index

Published: 1971

Total Pages: 982

Bibliography of Agriculture

Published: 1971

Total Pages: 842