Hydrogeology of the Island of Lombok (Indonesia) / by Iksan bin Matrais ... [et al.]. - Bandung : Geological Survey of Indonesia, 1972. - 23 p. : ill., maps ; 24 cm. - Seri Hidrogeologi ; no. 2 . ISBN: X920047036 Subjects--Topical Terms: Hydrogeology.Hydrogeological surveys.