000 00405nam a2200169Ia 4500
003 OSt
020 _a9788189304010
082 _a577
_bSIN
100 _aSingh, M.P.
245 0 _aEnvironment and natural resources
_cM.P. Singh
250 _a1st Print
260 _aDelhi
_bSatish Serial Publishing House
_c2005
300 _a451p.
700 _aS.G. Abbas
700 _aB.S. Singh
942 _2ddc
_cBK
999 _c246881
_d246881