000 00329nam a2200109Ia 4500
008 230724s2008 xx und d
041 _aeng
100 _aI.S.I.
245 _aINDIAN STANDARD CODE OF PRACTICE FOR INDUSTRIAL VENTILATION (FIRST REVISION )
260 _bINDIAN DRUG MANUFACTURERS ASSOCIATION
_c2008
300 _a192
999 _c1177903
_d1177903