Castillo, Gelia T. <br/><br/>
Sustainable agriculture :  in concept and in deed / 
Gelia T. Castillo 
 - London :  ODI ,  1992 
 - 32p. :  ill. ;  15 cm. 
 - ODI. Reaearch and Extension Network Paper  No. 36 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>09522468 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable development<br/>Agricultural development
<br/><br/><label>Gov. Doc. Class. No.: </label>GB ODI AAU NP-36