Ravelo, Jermarl A.  <br/><br/>
Response of cabbage applied with different rates of organic and inorganic fertilizers.  
Jermarl A. Ravelo  
 -  2006 
 - xiii, 56 leaves   28 cm. 
<br/><br/> Thesis (BS Agriculture-Horticulture) -- Mariano Marcos State University-College of Agriculture & Forestry, Batac City  
<br/><br/>Bibliography: leaf 38