PANG, BORA. <br/><br/>
Study on the duration of basic vegetative phase of some rice varieties, សិក្សាទៅលើរយៈពេលពេញវ័យរបស់ពូជស្រុវមួយចំនួន  

 - Phnom Penh  RUA  2003 
 - 70p.  ill.  29cm. 
<br/><br/><label>Dewey Class. No.: </label>ATM.Sp PAN 2003 B064 O.1