Short Courses on Life-zone Ecology and Tropical Dendrology Offered in English and Spanish

Autor:	Saa, Humberto Jiménez
Zdroj:	Environmental Conservation, 1994 Oct 01. 21(3), 280-288.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/44521775 Zobrazit plný text záznamu