Community water supply the handpump option

Community water supply the handpump option

書誌詳細
その他の著者: Arlosoroff, Saul 1930-
フォーマット: 図書
言語:English
出版事項: Washington World Bank c1987.
主題:
Hand pumps > Testing.
Hand pumps > Developing countries.
Water-supply, Rural > Developing countries.