Cheah, Uan Boh <br/><br/>
Pesticide residues :  Tolerance levels and effects on human health and environment  [article] / 
Cheah, Uan Boh, and Jumali Suratman 
 - Kuala Lumpur : Malaysian Agricultural Research and Development,  1992 
<br/><br/> PTSL : KOleksi Dokumen