00415cam a22001337a 4500 180718b1959 xxu||||| |||| 00| 0 eng d V43 W123 Wagner, Edmund G. Water supply for rural areas and small communities by Edmund G. Wagner and J.N. Lanoix Geneva World Health Organization 1959 327p. Water-supply, Rural Lanoix, J.N. 435661 435661 0 0 0 0 IIPA IIPA 2010-02-26 V43 W123 19927 2018-07-21 2018-07-21 BK