Rice production in the Philippines :  a student manual for use in vocational agriculture. 

 - Laguna :  Philippines University (PU) , 
 - 118p. :  ill. ;  25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice--Philippines
<br/><br/><label>Dewey Class. No.: </label>633.18  / UNI