000 00329pam a2200121a 44500
008 140414b2012 xxu||||| |||| 00| 0 eng d
100 _aDOVE, DEEKSHA
245 _aTextbook of Environmental Studies
_c
260 _aNew Dehli
_bCengage Learning
_c2012
690 _aENVIRONMENTAL ENGINEERING
700 _aKATEWA, S S
906 _a8060
999 _c7738
_d7738