Trends in agricultural diversification: regional perspectives 
edited by Shawki Barghouti, Lisa Garbus and Dina Umali 
 - Washington, D.C.  IBRD  1992 
 - 214p. 
 - World Bank Technical Paper Number 180 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diversified farming
<br/><br/><label>Dewey Class. No.: </label>Z3 B238