000 00359nam a2200145Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a621
_bKU-E
100 _aKumar,D.S
245 0 _aEnvironmental pollution and health hazard
250 _a1st Ed.
260 _c1990
_aNew Delhi
_bAcademic Press
650 _aCivil Engineering
942 _cBK
999 _c608
_d608