000 cam a22 a 4500
999 _c30826
_d30826
003 BD-DhIDS
005 20180411231933.0
008 180325t1979 enk||||| |||| 00| 0 eng d
020 _a <090303123X>
040 _aBD-DhIDS
_cBD-DhIDS
_dBD-DhIDS
041 _aEng
082 _a338.471
_bMAN
100 1 _aMann, H.T.
245 1 0 _aWater treatment and sanitation :
_ba handbook of simple methods for rural areas in developing countries /
_cH.T. Mann & D. Williamson
260 _aLondon :
_bIntermediate Technology Publications ,
_c1979
300 _a92p. ;
_c18 cm.
504 _aIncludes bibliographical references and index.
650 0 4 _aWater supply
650 0 4 _aPurification
650 0 4 _aWater
650 0 4 _aRural areas
650 0 4 _aSanitation
700 1 _aWilliamson, D.
942 _2ddc
_cBK