Public Opinion Surveys as Guides to Public Policy and Spending

Autor:	Birch, Alfred L., Schmid, Alfred A.
Zdroj:	Social Indicators Research, 1980 Jan 01. 7(1/4), 299-311.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/27521946 Zobrazit plný text záznamu Full text from SpringerLink