Evaluating health impact water supply, sanitation, and hygiene education

Evaluating health impact water supply, sanitation, and hygiene education

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Podrobná bibliografie
Hlavní autor: Briscoe, John
Médium: Kniha
Jazyk:English
Vydáno: Ottawa, CAN IDRC c1986.
Témata:
Environmental health > Evaluation > Congresses.
Water purification > Health aspects > Evaluation > Congresses.
Sanitation > Health aspects > Evaluation > Congresses.