000 00332nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aJohn M.Kerr; OTHERS
245 0 _aNatural resource Economics- Theory and apllication
260 _b"Oxford and IBH publishing co-PVT, Ltd"
260 _c1997
365 _b750.00
942 _cBK
999 _c153499
_d153499