Yanga, Joshua S. <br/><br/>
Growth and yield performance of rice (Oryza sativa L.) NSIC Rc348 in relation to varying levels of potassium  [manuscript] / 
Joshua S. Yanga. 
 - Magalang, Pampanga :  Pampanga State Agricultural University,  2017. 
 - xii; 43 pages ;  28 cm. with CD.