000 00504nam a2200169Ia 4500
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040 _aMAIN
041 _aEnglish
082 _a577.14
_bDe P22
100 _aDe, Anil Kumar
245 0 _aEnvironmental chemistry(for B.Sc. (Hons.) B.Tech. and M. Sc. students)
_cAnil Kumar De, Arnab Kumar De
250 _a10th multi Colour
260 _aNew Delhi
_bNew Age International
_c2022
500 _aIncludes index
700 _aDe, Arnab Kumar
942 _cBK
999 _c19134
_d19134