Viernes, Vina V.  <br/><br/>
The Effect of NPK application on the growth and yield of hybrid rice (PSB Rc 72H) under San Fernando soil series  
Vina V. Viernes 
 -  2004  
 - xiv, 64 leaves   28 cm.  
<br/><br/> Thesis (BS Agriculture-Soil Science) -- Mariano Marcos State University-College of Agriculture, Food & Sustainable Development, Batac City  
<br/><br/>Bibliography: leaf 40