Data series on corn & sorghum statistics in the Philippines. 

 - Los Banos, Laguna :  Philippine Council for Agriculture and Resources Research,  c1981. 
 - xiv, 244 pages ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Corn-philippines-statistics.<br/>Sorghum-philippines-statistics.