Gardner, J.C. Anderson, V.L. Schatz, B.G. Carr, P.M. Guldan, S.J.
Overview of current sustainable agriculture research Sustainable agriculture research and education in the field; a proceedings - Washington, D.C. (EUA) National Academy Press 1991 - p. 77-91
Bib. p. 90-91
Overview of current sustainable agriculture research Sustainable agriculture research and education in the field; a proceedings - Washington, D.C. (EUA) National Academy Press 1991 - p. 77-91
Bib. p. 90-91