HENG, CHHUN HY <br/><br/>
Rice brown plant hopper, ( មមាចត្តោតលើដំណាំស្រូវ) 

 - phnom phen  RUA  1996 
 - 87p.  ill.  29cm. 
<br/><br/><label>Dewey Class. No.: </label>AGR HEN 1996 BOO17 Or.1