000 00582pam a2200193a 44500
008 160408b1969 xxu||||| |||| 00| 0 eng d
082 _a628.16
_bM315
100 _aMann, H. T.
245 1 _aWATER TREATMENT AND SANITATION
_cA HANDBOOK OF SIMPLE METHODS FOR RURAL AREAS IN DEVELOPING COUNTRIES
250 _a2nd rev.
260 _aLondon
_bIntermediate Technology
_c1969
300 _a92
650 _aWater -- Analysis
650 _aUnderdeveloping Areas -- Water Supply
650 _aSewage Disposal
700 _aWilliamson, D.
964 _gCIRC
997 _aA73585 C
999 _c300790
_d300790