000 00424nam a2200121 4500
008 170309t1991 my 000 0 eng
100 _bSulong Enjop
245 _aGroundwater investigation in hard rocks exploration test well drilling and construction Sarikei Sarikei division Sarawak
250 _aGSKL 422/8
260 _aIpoh Perak
_bJabatan Penyiasatan Kajibumi Malaysia
_c1991
300 _aill:42p. 29.8 cm
942 _2ddc
999 _c1154
_d1154