000 00677nam a2200169 4500
005 20250514120234.0
008 250514b |||||||| |||| 00| 0 eng d
020 _a9788070108
050 _a9TN799.7.N5.R3 2004
245 _aCollaboration for the development and utilization of non metallic mineral materials among G-15 member countries
_bProceedings of the 2nd G-15 experts meeting in the project: Collaboration for the development and utilization of non metallic mineral raw materials
260 _aAbuja
_bRMRDC
_c2004
300 _a88p
_bPbk
650 _aNon metallic minerals
650 _aMinerals
_vNon metallic
650 _aMines and mineral resources
942 _cBK
999 _c13066
_d13066