00551nam a22001457a 4500003000400000005001700004008004100021040001400062100002500076245015700101260000900258300002700267500008000294504003100374OSt20171010095515.0120814t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aRicamonte, Edgar F.   aThe Influence of nitrogen fertilization and plant population density on yield and yield components of three-grain sorghum varieties cEdgar F. Ricamonte  c1997  axv, 68 leaves c28 cm.  aThesis (MS Agronomy) -- University of the Philippines, Los Baños, Laguna   aBibliography: leaves 46-52