Ricamonte, Edgar F.  <br/><br/>
The Influence of nitrogen fertilization and plant population density on yield and yield components of three-grain sorghum varieties  
Edgar F. Ricamonte 
 -  1997 
 - xv, 68 leaves   28 cm. 
<br/><br/> Thesis (MS Agronomy) -- University of the Philippines, Los Baņos, Laguna  
<br/><br/>Bibliography: leaves 46-52