Greathead, D. J. <br/><br/>
Opportunities for biological control of agricultural pests in developing countries / 
D.J. Greathead and J.K. Waage. 
 - Washington, D.C., U.S.A. :  World Bank,  c1983. 
 - v, 44 p. ; 
 - World Bank technical paper ; .
<br/><br/><label>ISBN: </label>0821301640 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pests--Biological control<br/>Plants, Protection of<br/>Pests--Biological control.<br/>Plants, Protection of.
<br/><br/><label>LC Class. No.: </label>SB975  / .G74 1983