000 00395nam a2200121 4500
008 170123t1991 my 00| 0 eng
100 _bAllagu Balaguru
245 _aInvestigation of bentonite (montmorillonite) clay resources in Lahad Datu area Sabah : RAK (E1)
250 _aJMG.SB/IM 01/1991
260 _aIpoh Perak
_bJabatan Kajibumi Malaysia
_c1991
300 _aill:51p. 29.8 cm
942 _2ddc
999 _c960
_d960