000 00362pam a2200133a 44500
008 140414b2003 xxu||||| |||| 00| 0 eng d
100 _aNATHANSON, JERRY A
245 _aBasic Environmental Technology
_c
250 _a4 Ed.
260 _aNEW DELHI
_bPHI LEARNING
_c2003
650 _aENVIRONMENTAL TECHNOLOGY
690 _aENVIRONMENTAL ENGINEERING
906 _a6896
999 _c6587
_d6587