The Palaearctic-African bird migration systems
Inbunden bok.
Gott skick. Academic press 1972. xv, (1), 384 pp. Publishers cloth. Some b/w plates and several small b/w/green maps. About 1/3 of insert with vague bump at lower cut corner. Front board lightly warped. 25,4x16,2x3 cm, 1005 g
