Groundwater and the environment : proceedings of the International Groundwater Conference IGW2-90 /
Groundwater and the environment : proceedings of the International Groundwater Conference IGW2-90 /
organised by The Faculty of Engineering, Universiti Kebangsaan Malaysia ... [et.al.]
- 1 v. (various pagings) ; 32 cm.
Water, Underground--Congresses
Water, Underground--Malaysia--Congresses
Water, Underground--Congresses
Water, Underground--Malaysia--Congresses
