NHUK, KUSAL  NHUK, KUSAL <br/><br/>
Effect of planting methods on growing of rubber tree, ឥទ្ធិពលនៃវិធីសាស្រ្តដាំដុះលើការលូតលាស់ដំណាំកៅស៊ូ 

 - Phnom Penh  RUA  2011 
 - ix, 52p.  ill.  29cm. 
<br/><br/><label>Dewey Class. No.: </label>AGR NHU 2011 B050 Or.1