Sulong Enjop <br/><br/>
Groundwater investigation in hard rocks exploration drilling and construction of test well in Sebauh Bintulu division Sarawak : RAK (E7) 

 - GSKL 037/17/(208) 
 - Kuala Lumpur  Jabatan Penyiasatan Kajibumi Malaysia  1992 
 - ill:41p. 29.8 cm  Locations of boreholes/wells Preliminary hydrogeological investigation of Kampung Kebuau area Igan