Author: Delacour, J., 1954.:
Title: The waterfowl of the world. With contributions by Hildegarde Howard, Milton W. Weller, Philip S.Humphrey and George A. Clark, Jr. VOLUME FOUR.
Description: London: Country Life, 1964. 4to, 24.8cm. Pp. 364, col. frontisp., 5 col. plates, 10 black & white plates, 37 figs., refs., index. Orig. cloth. Without dust-jacket, very good otherwise. Final volume covering general subjects: general habits, reproductive cycle, ecology, distribution and species relationships, conservation and management, aviculture, domestic waterfowl, anatomy of the waterfowl, fossil Anseriformes, corrections and additions.

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