000 00403nam a2200145Ia 4500
008 190829s9999 xx 000 0 und d
020 _a978-93-81714-54-6
082 _a620.8
_bDE /T
100 _aDe ARNAB KUMAR
100 _aDe ANILKUMAR
245 0 _aTEXTBOOK OF ENVIRONMENTAL SCIENCE
250 _a1st Ed.
260 _bSCIENTIFIC INTERNATIONAL PVT.LTD.
_a4850/24,ANSARI ROAD,
_c2014
942 _cBK
999 _c16611
_d16611