Pengurusan Bersepadu Tasek Bera - Garis Panduan Pengurusan Pertanian Di Kawasan Pertanian 

 - Wetlands International - Asia Pacific  1999 
 - 26p,illust,30cm 
<br/><br/><br/>may 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Administration.<br/>Pengurusan Pertanian.