000 00436 a2200157 4500
003 OSt
005 20250429102502.0
008 250429b |||||||| |||| 00| 0 eng d
020 _a9559012037
041 _aEnglish
082 _a363.73
_bIND
245 _aIndustrial pollution control guidelines :
_bno. 4 leather industry /
260 _aColombo :
_bCentral Environmental Authority,
_c1992.
_g1992.
300 _a21 p.
942 _cPLC
_2ddc
999 _c6936
_d6936