Outdoor Recreation Participation and Environmental Concern: A Research Summary.

Autor: Berns, Gretchen Newhouse1 berns.gret@uwlax.edu, Simpson, Steven2 simpson.stev@uwlax.edu
Zdroj: Journal of Experiential Education. 2009, Vol. 32 Issue 1, p79-91. 13p.
Databáze: Academic Search Ultimate