Oller, Digna G. <br/><br/>
Response of cowpea to 45-0-0, 14-14-14 and a combination of both fertilizers / 
Digna G. Oller. 
 - Indang, Cavite :  Don Severino Agricultural College,  1980. 
 - 29 p. :   ill. ;   28 cm. 
<br/><br/> Special Problem (BS Agriculture Major in Agronomy) Don Severino Agricultural College. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cowpea<br/>Fertilizers and manures
<br/><br/><label>Dewey Class. No.: </label>633.33   / Ol1 1980