000 | 00571 a2200181 4500 | ||
---|---|---|---|
020 | _a0889364702 | ||
080 |
_a628.4:614.004 _bB859E |
||
245 | 1 |
_aEvaluating health impact water supply, sanitation and hygiene education _cby John Briscoe, ...[et.al] |
|
260 |
_aOttawa _bInternational Development Research Centre _c1986 |
||
650 | _aWater Supply | ||
650 | _aSanitation | ||
650 | _aHygiene Education | ||
440 |
_aNo. 248e _vIDRC |
||
100 | 1 | _aBriscoe, John ...[et.al] | |
300 | _a80 p. | ||
040 | _aIARI, New Delhi | ||
901 | _a161178 | ||
999 |
_c77850 _d77850 |