000 00349nam a2200145Ia 4500
008 181203s2017 xx 000 0 und d
020 _a9789351643425
041 _a English
100 _aPawar K.R
245 _aText book of environmental awareness
250 _a4th
260 _aPune
_bNirali
_c2017
300 _a292
650 _aEnvironment
999 _c183082
_d183082