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Earthworms, Raising, Uses, Beneficial Aspects, 1970-85

Jerry Rafats

Published: 1986

Total Pages: 28

Earthworms, Raising, Uses, Beneficial Aspects, 1979-1988

Jerry Rafats

Published: 1988

Total Pages: 36

Earthworms in Agriculture

Jerry Rafats

Published: 1992

Total Pages: 38

Soil Organic Matter, Impacts on Productivity 1979-April 1988

Karl Schneider

Published: 1988

Total Pages: 292

Agricultural Libraries Information Notes

Published: 1988-08

Total Pages: 20

Agriculture/libraries

South Dakota State Library

Published: 1989

Total Pages: 96

Quick Bibliography Series

Published: 1976

Total Pages: 528

Bibliography of Agriculture

Published: 1972

Total Pages: 876

Monthly Catalog of United States Government Publications

Published: 1986

Total Pages: 1224

Monthly Catalogue, United States Public Documents

Published: 1986-07

Total Pages: 952