Labayan, John D.  <br/><br/>
Response of pole sitao to organic and inorganic fertilizers  
John D. Labayan 
 -  2007  
 - xii, 42 leaves   28 cm.  
<br/><br/> Thesis (BS Agriculture-Horticulture) -- Mariano Marcos State University-College of Agriculture and Forestry, Batac City 
<br/><br/>Bibliography:  leaf 26