1962 at the Southern Forest Experiment Station: Forest Service U.S. Department of Agriculture

Autor:	Kinloch, D.
Zdroj:	The Commonwealth Forestry Review, 1964 Mar 01. 431 (115), 88-88.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/42603118 Zobrazit plný text záznamu