000 00777nam a2200241Ia 4500
003 OSt
005 20220926002715.0
006 a|||||r|||| 00| 0
007 ta
008 220923b |||||||| |||| 00| 0 eng d
020 _a8189422286
_c841.5
037 _bRKBA/06-07/3065, 15/01/2008, RAJKIRAN BOOK AGENCY
_cGeneral Book
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _aU:(G:55), P7
100 _aSivashanmugam P
_9306372
245 0 _cSivashanmugam P
_aBasic of environment science and engineering
260 _a New Delhi
_bNew India Publishing Agency
_c2007
300 _ax, 368p
_ccm.
650 _aGeography
942 _hU:(G:55), P7
_cGB
_2CC
999 _c605912
_d605912