000 00351nam a2200145Ia 4500
008 230108s9999 xx 000 0 und d
020 _a9789386546111
100 _aSivashanmugam P
245 0 _aText book on Environmental Science
260 _bNew India Publishing Agency
260 _c2018
365 _b395.00
650 _aENS
942 _cBK
999 _c259569
_d259569