After the green revolution :
Conway,Gordon R.
After the green revolution : sustainable agriculture for development/ Gordon R. Conway and Edward B. Barbier. - London : Earthscan Publications, 1990. - 205 p. : ill., map ; 22 cm.
Includes bibliographical references and index.
1853830356
Sustainable agriculture.
S494.5.S86 / C65 1990
After the green revolution : sustainable agriculture for development/ Gordon R. Conway and Edward B. Barbier. - London : Earthscan Publications, 1990. - 205 p. : ill., map ; 22 cm.
Includes bibliographical references and index.
1853830356
Sustainable agriculture.
S494.5.S86 / C65 1990