Proceedings of a seminar on crop protection for resource-poor farmers :  Isle of Thorns conference, East Sussex, UK 4-8 November 1991 / 
edited by R. W. Gibson and A. Sweetmore. 
 - Wageningen, Netherlands :  CTA,  1991 
 - v, 165 p. ;  30 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Open Access. 
<br/><br/><label>ISBN: </label>0859543218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Protection of--Congresses.