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020 _a8172247680
040 _aUPES LIBRARY
_bEnglish
082 _a363.700
_bKOR
100 _aKoren, Herman
_912594
245 _aEnvironmental health and safety: principles and practices
_b :Vol 1
260 _aMumbai:
_bJaico,
_c2005
650 _aEnvironmental Engineering
_951465
942 _cBK