NOTE TO ARTICLE IN THE ANNALS OF BOTANY, VOL. XVI, NO. 63, SEPTEMBER, 1902, ON 'THE "SADD" OF THE UPPER NILE'

Autor:	HOPE, C. W.
Zdroj:	Annals of Botany, 1903 Mar 01. 17(66), 446-450.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/43235219 Zobrazit plný text záznamu