Conway, Gorden R.
Unwelcome harvest : agriculture and pollution / Gorden R. Conway & Jules N. Pretty - London : Earthscan Publications , 1991 - xxv, 645p. : ill. ; 23 cm.
Includes bibliographical references and index.
1853830364
Environment
Pollution
Agriculture
613.1 / CON
Unwelcome harvest : agriculture and pollution / Gorden R. Conway & Jules N. Pretty - London : Earthscan Publications , 1991 - xxv, 645p. : ill. ; 23 cm.
Includes bibliographical references and index.
1853830364
Environment
Pollution
Agriculture
613.1 / CON