xii + 243pp + 64 b/w illustrations. Following the course of whales from the air.
Author Grierson, John.
Binding Cloth boards. 22x14cms.
Publisher Sampson Low, London, 1949
Condition Covers little bumped. Spine little rubbed with some colour loss. Dust jacket soiled and scuffed, lower edge little torn and chipped. Page edges foxed.