Pickford, John Aston
Developing world water. - London : Grosvenor Press International, 1987 - 588 pages : illustrations (some color) ; 25 cm
9780946027293
Water-supply -- Developing countries.
Water-supply -- International cooperation.
Water-supply.
Developing countries.
Developing world water. - London : Grosvenor Press International, 1987 - 588 pages : illustrations (some color) ; 25 cm
9780946027293
Water-supply -- Developing countries.
Water-supply -- International cooperation.
Water-supply.
Developing countries.