000 00404nam a2200157Ia 4500
005 20220906145522.0
008 210219s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a363.74
_bCE
100 _aChhatwal, G.R.
_99539
245 0 _aEnvironmental noise pollution & control.
_c G.R.Chhatwal
260 _aNew Delhi.
_bAnmol.
_c1993
300 _aiv; 301p
942 _cBK
950 _o363.74 CE
999 _c29291
_d29291