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题名/责任者:

Organic agriculture : economic and ecological comparisons with conventional methods / by Robert C. Oelhaf.

出版发行项:

Montclair, N.J. : Allanheld, Osmun ; New York : Distribution, Halsted Press, 1978.

ISBN:

0470264276 (Halsted Press)

载体形态项:

xii, 271 p. : ill. ; 24 cm.

个人责任者:

Oelhaf, Robert C., 1938-

论题主题:

Organic farming-Economic aspects.

论题主题:

Organic farming.

论题主题:

Agriculture.

论题主题:

Agriculture-Economic aspects.

论题主题:

Food, Natural.

一般附注:

Includes index.

书目附注:

Bibliography: p. 243-266.

豆瓣简介：

随书光盘: