000 004550000a22001690004500
003 PH-MaWHO
005 20241108112058.0
100 _aWagner E G, Lanoix J.N.
_9642633
245 _aWater supply for rural areas and small communities.
264 _aGeneva :
_bWorld Health Organization,
_c1959.
490 _a(WHO monograph series ; no. 42)
300 _a340p.
090 _aSEE 1959
041 _aeng
650 _aWater supply
_9360161
942 _cMONO
999 _c472
_d472