Farmer first :

Farmer first : farmer innovation and agricultural research / edited by Robert Chambers, Arnold Pacey, and Lori Ann Thrupp. - London : Intermediate Technology Publications, 1989.[Reprinted 1993] - xx, 218 p. : ill. ; 24 cm.

Includes bibliographical references (p. 200-212) and index.

1853390089 1853390070 (pbk.) 0942850165(U.S. : hard) 0942850203(U.S. : pbk.)

90193747

630/.72