Campoy, Alfredo V. <br/><br/>
The Effect of liquid nitrogen and granular nitrogen fertilizers on the yield of cabbage  Brassica oleracea L. (Capitata Group) :   a comparative study 
Alfredo V. Campoy 
 - Tanjay City, Negros Oriental  Villaflores College  2006. 
<br/><br/>Education 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Education
<br/><br/><label>LC Class. No.: </label>CD-00032t