000 003010000a22001210004500
245 _aOptions for developing countries in mining development
100 _aWarlond, G.W.
100 _aKumar, R.
260 _aHoundmills
_bMacmillan
_c1986
080 _a622.347.249
_bW3
041 _aEN
942 _cBK
999 _c119010
_d119010