|
|
Bean, P. (1981). Punishment: A Philosophical and Criminological Enquiry.
|
|
|
|
Bannikov Ag,. (1981). Kulan Moskau.
|
|
|
|
Beaver Bv,. (1981). Maternal behavior in mares. Vet Med Small Anim Clin, 76, 315–317.
|
|
|
|
Berger J,. (1981). The role of risks in mammalian combat: Zebra and onager fights. Z Tierpsychol 56, , 297–304.
|
|
|
|
CLAYTON HM et al,. (1981). Some studies of comparative aspects of sexual behaviour in ponies and donkeys. App Anim Ethol, 7, 169–174.
|
|
|
|
COUGOUILLE-GAUFFRETEAU B et al,. (1981). Research on the consequences of the injection of male hormones... Comptes red Seanc Acad Sci, 292, 1073–1076.
|
|
|
|
Gingerich Pd,. (1981). Variation, sexual dimorphism, and social structure in the early Eocene horse Hyracotherium. Paleobiol, , 443–455.
|
|
|
|
Groves Cp, W. D. (1981). Studies on the taxonomy and phylogeny of the genus Equus. Mammalia, 45, 321–354.
|
|
|
|
Grubb P,. (1981). Equus burchelli. Mammalia, 157, 1–9.
|
|
|
|
Hoyt Df, T. C. (1981). Gait and the energetics of locomotion in horses. Nature, 292, 239–240.
|
|
