333.73
N721S
           Nir, Dov
               Semi-arid world man on the fringe of the desert \ Dov Nir - London : Longman, 1974.
               xvi, 187p. - Geographies for advanced study/ed. by Stanley H Beaver .
                ISBN: 0582-48067-1

91217
                Subjects: Arid regions; Deserts; Arid soils.