000 00459nam a22001937a 4500
005 20231007163411.0
008 231007b |||||||| |||| 00| 0 eng d
020 _a9789556090040
_cRs 2495
040 _aYMCAF
041 _aeng
082 _a697.92
_bGUP
100 _aGupta, M.K.
245 _aIndoor air quality
_cM.K. Gupta
260 _aNew Delhi
_bArihant
_c2022
300 _a232p.
650 _aEVS
650 _aEnvironment science
942 _cBK
999 _c18981
_d18981