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Author

John P. Reganold

4 books found

Cover of Natural Resource Conservation

Natural Resource Conservation

Daniel D. Chiras, John P. Reganold, Oliver S. Owen · First published 2001 · Latest edition 2013

Cover of Organic agriculture

Organic agriculture

Paul Kristiansen, John P. Reganold · First published 2006

Placeholder cover for Defining prime agricultural land in California

Defining prime agricultural land in California

John P. Reganold · First published 1978

Cover of Natural resource conservation

Natural resource conservation

Owen, Oliver S., Oliver S. Owen, Daniel D. Chiras, John P. Reganold · First published 1975