Hydrological design of agricultural drainage systems / 
contributors : Khoo Soo Hock, N. Madusuthanan [and] S.Thirugunanasambanthar 
 - Kuala Lumpur:  Publications Unit, Ministry of Agriculture,  1977 
 - 14 p. :  ill. ;  30 cm. 
 - Hydrological procedure;  no.18 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage--Malaysia<br/>Water in agriculture--Malaysia<br/>Water-supply, Agricultural--Malaysia