Community water supply and excreta disposal situation in the developing countries : a commentary /
Pineo, C. S.
Community water supply and excreta disposal situation in the developing countries : a commentary / by C. S. Pineo and D. V. Subrahmanyam - Geneva : World Health Organization, 1975 - 41 p. : ill. ; 28 cm. - WHO offset publication ; no.15 .
9241700157
Water--supply--Developing countries
Sewage disposal--Developing countries
WA675 / .P651c 1975 9
Community water supply and excreta disposal situation in the developing countries : a commentary / by C. S. Pineo and D. V. Subrahmanyam - Geneva : World Health Organization, 1975 - 41 p. : ill. ; 28 cm. - WHO offset publication ; no.15 .
9241700157
Water--supply--Developing countries
Sewage disposal--Developing countries
WA675 / .P651c 1975 9