Plants, animals and people : agropastoral systems research / edited by Constance M. McCorkel. - Boulder : Westview Press, 1992. - xv, 196 pages ; 22 cm. - Westview special studies in social, political, and economic development . p. 188-190 ISBN: 0813380979 Subjects--Topical Terms: Agropastoral systems--Developing countries.Agropastoral systems--Research--Developing countries.