"dangerfield, bernard j. "
Water supply and sanitation in developing countries: / Bernard J. Dangerfield - 1 ed. - uk : the institution of water 1983. - "xvi, 413p.; 23 cm."
0 901427 12 8 hard cover
TT509 / .D36 1983
Water supply and sanitation in developing countries: / Bernard J. Dangerfield - 1 ed. - uk : the institution of water 1983. - "xvi, 413p.; 23 cm."
0 901427 12 8 hard cover
TT509 / .D36 1983