[Birthday Tributes to Two Eminent Cactophiles—Werner Rauh and Friedrich Ritter]

Autor:	Rauh, Werner, Ritter, Friedrich, Barthlott, Wilhelm, Broogh, Helmut, Broogh, Christiane, Glass, Lois, Broogh, Helmut
Zdroj:	British Cactus & Succulent Journal, 1983 Jun 01. 1(2), 48-50.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/42793069 Zobrazit plný text záznamu