000 00362nam a2200133Ia 4500
008 170102s9999 xx 000 0 und d
020 _cRs. 395.00
082 _a628 MAS 008
100 _amasters, G
245 _aIntroduction to environmental eng. And science 3rd ed.
_cmasters, G
260 _aNew Delhi
_bPHI Learning
_c2008
300 _a708
942 _cBooks
999 _c11607
_d11607