000 00259nam a2200109 4500
082 _aKAZ
100 _aKazi, Atteq-ur-Rehman
245 _aA Textbook of Sanitary Engineering
260 _aHyderabad:
_bNaseem Book Depot,
_c1997.
300 _a188p. ;
942 _cBK
999 _c8877
_d8877