A Synopsis of 30 Years of Major Accomplishments by the Pennsylvania Department of Health in Environmental Health (Part 1 of 2) : The 1980s

Autor:	Logue, James N., Sivarajah, Kandiah
Zdroj:	Journal of Environmental Health, 2010 Dec 01. 73(5), 14-17.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/26329142 Zobrazit plný text záznamu