Gutierez, Giecelle G. <br/><br/>
Influence of Spacing on the Performance of Upland Kangkong (Ipomea aquatica)  [manuscript] / 
Giecelle G. Gutierrez. 
 - Magalang, Pampanga :  Pampanga State Agricultural University,  2019. 
 - x; 41 leaves + CD ;  28 cm.