000 00440nam a2200181Ia 4500
005 20250717121857.0
008 250401s1997 xx 000 0 hin d
041 _aHindi
084 _aU283
_b152N7
100 _aMishra, Shiv Gopal
245 0 _aVayu Pradushan
260 _bGyan Ganga, Delhi
_c1997
300 _a112
650 _aGeography
653 _aGeography:Vayu:Pradushan:pollution
700 _aTiwari, S D
942 _2z
_cBK
999 _c29501
_d29501