Community water devopment :
Community water devopment :
Selected and edited by Charles Kerr
- United Kingdom : Intermediate Technology Publications c1989.
- viii,279 p. : ill.
0946688230
Mechanical engineering and machinery--Technology.
TJ 903 / .C65 1989.
0946688230
Mechanical engineering and machinery--Technology.
TJ 903 / .C65 1989.
