000 00368nam a2200121 4500
008 180110t1978 my 000 0 eng
100 _bChong Foo Shin,Ang Num Kiat
245 _aGroundwater investigation at Pulau Langkawi Kedah
250 _aGPH 2/1978
260 _aIpoh Perak
_bJabatan Penyiasatan Kajibumi Malaysia
_c1978
300 _aill:16p. 29.8 cm
942 _2ddc
999 _c1568
_d1568