000 00379nam a2200133Ia 4500
008 211101s2016 xx 000 0 eng d
020 _a9788127240196
082 _a631.7 S 643 A
100 _aK.k. Singh, Asha Juwarkar, A.K. Singh , Alka Tomar
245 0 _aAir, Water and Soil Pollucation
260 _bKalyani Publication
_aNew Delhi
_c2016
300 _a445
942 _2ddc
_cBK
999 _c643
_d643