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Author

Charles C. Crissman

6 books found

Cover of Los plaguicidas

Los plaguicidas

David Yanggen, Charles C. Crissman · First published 2003

Cover of Economic Environmental and Health Tradeoffs in Agriculture

Economic Environmental and Health Tradeoffs in Agriculture

Charles C. Crissman, John M. Antle · First published 1997

Cover of Oro creciente

Oro creciente

Paul Winters, Patricio Espinosa, Charles C. Crissman · First published 1997

Cover of Seed potato systems in Kenya

Seed potato systems in Kenya

Charles C. Crissman · First published 1993

Cover of Seed potato systems in Ecuador

Seed potato systems in Ecuador

Charles C. Crissman · First published 1989

Cover of Seed potato systems in the Philippines

Seed potato systems in the Philippines

Charles C. Crissman · First published 1989