Title: The Percy Sladen Trust Expedition to Lake Titicaca in 1937 under the leadership of Mr H. Cary Gilson.
Authors: Gilson, Hugh Cary, 1910-
Publisher: Sold at the Society's apartments, Burlington House,
Year: 1939
Subjects: Natural history Titicaca, Lake (Peru and Bolivia); Zoology Titicaca, Lake (Peru and Bolivia); Titicaca, Lake (Peru and Bolivia)
Contents: v. 1. Reports nos. 1-6.--v. 2. Reports nos. 7-12.--v. 3. Reports nos. 13-20.