000 00283nam a2200121Ia 4500
999 _c17172
_d17172
020 _a8120401344
100 _aHusain S K
245 2 _aText Book of Water Supply and Sanitary Engineering
250 _a2
260 _c1987
_bOXFORD & IBH
_aNew Delhi
300 _axv+884
942 _cBK