A Brief Assessment of Forest Health in Northeastern United States and Southeastern Canada

Autor:	Skelly, John M.
Zdroj:	Northeastern Naturalist, 1998 Jan 01. 5(2), 137-142.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3858584 Zobrazit plný text záznamu