000			00428nam a2200145Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a8171582621
082			_a304.203 _bENC
245			_aEncyclopaedia of Environmental Sciences : Noise Pollution Vol 22
260			_bAkashdeep Publishing House , _c1992. _aNew Delhi :
300			_a278p.; _bill.; _c21cm
650			_aEnvironmental Science
942			_2ddc _cPR
999			_c40683 _d40683