Rural water tanks with HFB technique :
Solsona, Felipe.
Rural water tanks with HFB technique : technical guide / by Felipe Solsona. - Pretoria, South Africa : CSIR, 1991. - 47 p.
Drinking water.
Water supply--instrumentation.
Developing countries.
WA 675
Rural water tanks with HFB technique : technical guide / by Felipe Solsona. - Pretoria, South Africa : CSIR, 1991. - 47 p.
Drinking water.
Water supply--instrumentation.
Developing countries.
WA 675