Chong, W. S. <br/><br/>
effects of size of stem cutting and shoot density on the growth and yield of papper ( piper nigrum var. Kuching )  [article] / 
W. S. Chong and P. Y. Yau 
 - Serdang :  MARDI,  1985 
<br/><br/> PTSL : K. Dokumen