000 00362nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a620.8
100 _aKAPUR, B
245 0 _aEnvironmental engineering: an overview ( a Textbook for engineering Students)
260 _aNew Delhi.
_bKhanna Pub, IN
_c1983
300 _avi, 134p.
942 _cSR
999 _c76385
_d76385