Groundwater and the environment :  proceedings of the International Groundwater Conference, 22-26 June, 1987, Kuala Lumpur / 
edited by S. Awadalla and Ismail Mohd. Noor 
 - Universiti Kebangsaan Malaysia, Bangi :  Faculty of Engineering,  1987 
 - 1 v. (various pagings) ;  32 cm. 
<br/><br/> Cover title 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water, Underground--Congresses<br/>Water, Underground--Environmental aspects--Congresses