Proceedings 

 - Los Baños, Philippines :  International Rice Research Institute,  1983 
 - 422 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>25876 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arroz--Malas hierbas--Control.<br/>Malas hierbas--Congresos.
<br/><br/><label>Dewey Class. No.: </label>633.18  / C67