The health and economic impact of improved water systems of provincial cities, 1976-79.

The health and economic impact of improved water systems of provincial cities, 1976-79.

書誌詳細
団体著者: Ateneo de Manila University. Institute of Philippine Culture
フォーマット: 図書
言語:English
出版事項: Quezon City IPC, Ateneo de Manila University 1976.
主題:
Water supply > Philippines.