Refresher Course On Land Drainage - Evaluation 

 - edisi 
 - Kuala Lumpur  Jabatan Pengairan dan Saliran Malaysia  [date of publication not identified] 
 - m/surat, illust. tinggi (cm) 
 - series .
<br/><br/> di JPS Ampang pd 28/8 - 9/9/2000