MOUNG, MANN. <br/><br/>
Impact of rice strew treated with urea as a supplement for cattle feeding in takeo province, ផលប៉ះពាល់នៃចំបើងផ្អាប់អ៊ុយរ៉េជាចំណីបន្ថែមសំរាប់គោនៅក្នុងខេត្តតាកែវ 

 - Phnom Penh  RUA  1998 
 - 47p.  ill.  29cm. 
<br/><br/><label>Dewey Class. No.: </label>AVM MOU 1998 B071 Or.1