Note 1 — GEOGRAPHICAL CHARACTERISTICS OF ALGERIA.
Reading edition
Kearney and Means, Agricultural explorations in Algeria, Bul. No. 80, Bur. Plant Ind., U. S. Dept. Agric., 1905.
Reading edition
Kearney and Means, Agricultural explorations in Algeria, Bul. No. 80, Bur. Plant Ind., U. S. Dept. Agric., 1905.