Shaner, W. W. <br/><br/>
Farming systems research and development :  guidelines for developing countries / 

 - Boulder, Colo. :  Westview Press,  1982. 
 - 414 p. :  ill. ;  29 cm. 
<br/><br/> At head of title: A Consortium for International Development study.  Includes index. 
<br/><br/><label>ISBN: </label>086531389X 086531425X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Agricultural systems<br/>Agriculture<br/>Agricultural systems
<br/><br/><label>Dewey Class. No.: </label>338 WES 1982 A077 Or.