000 00442nam a22001697a 4500
005 20240912111516.0
008 240912b |||||||| |||| 00| 0 eng d
020 _a8126102071
041 _aeng
082 _a620.803
_bCHH/E
100 _aChhatwal G.R
245 _aEncyclopaedia of Environmental Technology
_c/ by G.R Chhatwal
250 _a1st ed.
260 _aNew Delhi
_bAnmol Publications Pvt
_c1999
300 _a364p.
942 _cBK
999 _c29861
_d29861