000 00292nam a22001097a 4500
008 140102b xxu||||| |||| 00| 0 eng d
020 _a8176250430
050 _a333.715
100 _aSunit Gupta
245 _aNatural resource management
_cMukta Gupta
260 _aNew Delhi
_bSarup & Sons
_c1998
999 _c329074
_d329074