000 00336nam a2200145Ia 4500
654 _aCIVI
100 _aKumar.R.
_91012
250 _a1st Ed.
080 _aKUM
942 _cBB
245 _aEncyclopaedia of Environmental Science and Tech 3
260 _bInternational Publishing House
_c2000
300 _a564p.
999 _c47158
_d47158
300 _c20.5 cm.
655 _aC-00
041 _aeng
546 _aText in English