kerr,
Community water development: Kerr Charles; - 1 - UK: Intermediate Technology 1989, - 279, viii. 23
no index
includes references
0 94668823 0 (paper back):
HD1694.A5 / .C66 1989
Community water development: Kerr Charles; - 1 - UK: Intermediate Technology 1989, - 279, viii. 23
no index
includes references
0 94668823 0 (paper back):
HD1694.A5 / .C66 1989