|
LANG EM, L. E. H. M. A. N. N. E. von. (1972). Wildesel in Vergangenheit und Gegenwart. Zool. Garten., 41, 157–167.
|
|
|
Petersen Jcb,. (1972). An indentification system for zebra (Equus burchelli, Gray). E Afr Wildl J, 10, 59–64.
|
|
|
Rossdale Pd,. (1972). Das Pferd Basel, München.
|
|
|
Ruckebusch Y,. (1972). The relevance of drowsiness in the circadian cycle of farm animals. Anim Beh, 20, 637–643.
|
|
|
Spinage Ca,. (1972). African ungulate life tables. Ecology, 53, 645–652.
|
|
|
Spinage Ca,. (1972). Age estimation of zebra. E Afr Wildl J, 10, 273–278.
|
|
|
Young E, P. B. (1972). The reaction of the Cape Mountain Zebra(E. Zebra Zebra) to certain chemical immobilisation drugs. Koedoe, 15, 95–96.
|
|
|
Joubert, E. (1972). Mountain zebra behaviour. Zool. Afr., 7.
|
|
|
Briand Petersen, J. C. (1972). An identification system for zebra (Equus burchelli, Gray). E. Afr. Wildl. J., 10, 59–63.
|
|
|
Klingel, H.. (1972). Social behaviour of African Equidae. Zool. Afr., 7(1), 175–185.
|
|