000 00537nam a22001937a 4500
001 6638
003 BD-DhUET
008 141204b xxu||||| |||| 00| 0 eng d
020 _a1853390690
040 _c0
_dBD-DhUET
082 _a628.1
_bPIC/1991
100 _aPickford, John
245 _aWorth of water :
_btechnical briefs on health, water and sanitation
_cby John Pickford
250 _a1st ed.
260 _aLondon
_bIntermediate Technology Publications
300 _avii, 132p.
650 0 _aWater supply engineering
942 _cGB
999 _c6638
_d6638