Comparing developments in water supply, sanitation and environmental health in four South African cities, 1840-1920.

Autor:	Mäki, Harri
Předmět:	ENVIRONMENTAL health PUBLIC health WATER quality HEALTH risk assessment
Zdroj:	Historia; May2010, Vol. 55 Issue 1, p90-109, 20p
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu