Macapagal, Kathlene S. <br/><br/>
Growth and yield of sweet corn (Zea mays L. var rugosa) as affected by different levels of calcium nitrate under lahar-laden areas  [manuscript] / 
Kathlene S. Macapagal. 
 - Magalang, Pampanga :  Pampanga State Agricultural University,  2019. 
 - ix; 55 pages + CD ;  28 cm.