000 00478 a2200181 4500
005 20241023173831.0
008 240116b |||||||| |||| 00| 0 eng d
020 _a9788194538035
_qPB
040 _aUPES LIBRARY
_bEnglish
082 _a628
_bCHA
100 _aChauhan, Avnish
_9767816
245 _aEnvironmental science
250 _a2nd ed.
260 _bKhanna,
_aDelhi :
_c2022
300 _axiii, 346p.
650 _aEnvironmental engineering
_9767917
942 _cBK
999 _c825751
_d825751