Description: Rapport sur les regions arides et semi arides de l' Aftique du Nord

Main Author:	Emberger, Louis (1897- )
Corporate Author:	UNESCO International Union of Agricultural Sciences
Format:	Book
Language:	French
Published:	Paris UNESCO 1950
Subjects:	Αφρική, Βόρεια > Περιγραφή και ταξίδια

Description not available.