Ball, Colin.
Water supplies for rural communities / Colin Ball and Mog Ball. - London : Intermediate Technology Publications, c 1991. - vii, 56 p. : ill. ; 22 cm.
Bibliography : p. 55-56.
38 38
1 85339 112 3
Water supplies --rural communities
Social work
361.37 / C682w
Water supplies for rural communities / Colin Ball and Mog Ball. - London : Intermediate Technology Publications, c 1991. - vii, 56 p. : ill. ; 22 cm.
Bibliography : p. 55-56.
38 38
1 85339 112 3
Water supplies --rural communities
Social work
361.37 / C682w