CHHEAN, BUNTENG. <br/><br/>
Technical planting of rubber trees in peam cheang rubber plantation, បច្ចេកទេសដាំដុះដើមកៅស៊ូនៅចំការកៅស៊ូពាមជាំង 

 - Phnom Penh  RUA  2003 
 - 57p.  ill.  29cm. 
<br/><br/><label>Dewey Class. No.: </label>ATM.Sp CHH 2003 B059 Or.1