Recreation Values of Forests and Parks [and Discussion]

Autor:	Bijkerk, C., Sidaway, R. M., Crips, J. S.
Zdroj:	Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, 1975 Jul 01. 271(911), 179-198.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2417737 Zobrazit plný text záznamu