Asian-Pacific Weed Science Society Conference (9th : 1983 : Manila)   <br/><br/>
Proceedings of the ninth Asian-Pacific Weed Science Society, held at Manila, November 28-December 2, 1983  (Book) 

 - Manila  National Science and Technology Authority  1984 
 - 543 p.  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicides--Congresses Weeds--Control--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>632.51:061.3 ASI  / 5526