Water: solutions to a problem of supply and demand/
Overman, Michael
Water: solutions to a problem of supply and demand/ Michael Overman. - revised edition. - Milton Keynes: The Open University Press, 1976. - 204 pages : illustrations ; 22 cm.
p. 199
0335000460
Water
Water supply
Water: solutions to a problem of supply and demand/ Michael Overman. - revised edition. - Milton Keynes: The Open University Press, 1976. - 204 pages : illustrations ; 22 cm.
p. 199
0335000460
Water
Water supply
