The co-evolution of social behavior and cranial morphology in sheep and goats (Bovidae, caprini)
By: [by] William M. Schaffer and  Charles A. Reed.
Contributors: Reed, Charles A.
Series: Fieldiana -- v. 61; Field Museum of Natural History. Publication 1146; Publication (Field Museum of Natural History) -- 1146
Publisher: Field Museum of Natural History
Published: 1972
Place of publication: [Chicago]
Subjects: Bovidae -- Behavior.; Skull; Evolution; Agonistic behavior in animals