| 
Citations
 | 
   web
HIGUCHI R et al,. (1984). DNA sequences from the quagga, an extinct member of the horse family.
toggle visibility
Penzhorn Bl,. (1984). Dental abnormalities in free – ranging Cape mountain zebras. J Wildl Dis, 20, 161–166.
toggle visibility
Sherry, D. F., & Galef Jr, B. G. (1984). Cultural transmission without imitation: Milk bottle opening by birds. Anim. Behav., 32(3), 937–938.
toggle visibility
Ralston, S. L. (1984). Controls of feeding in horses. J. Anim Sci., 59(5), 1354–1361.
toggle visibility
Price, E. O. (1984). Behavioral aspects of animal domestication. Q Rev Biol, 59.
toggle visibility
Mccort Wd,. (1984). Behavior of feral horses and ponies. J Anim Sci, 58, 493–499.
toggle visibility
Epstein H,. (1984). Ass, mule and onager. In In Manson: Evolution of domesticatd animals. (pp. 174–184).
toggle visibility
SCHILDER MBH et al,. (1984). A quantitative analysis of facial expressions in the plains zebra. Z. Tierpsychol., 66, 11–32.
toggle visibility
Penzhorn, B. L. (1984). A Long-term Study of Social Organisation and Behaviour of Cape Mountain Zebras Equus zebra zebra. Z. Tierpsychol., 64(2), 97–146.
toggle visibility
Penzhorn Bl,. (1984). A long – term study of social organisation and bhabiour of Cape mountain zebras. Z. Tierpsychol., 64, 97–146.
toggle visibility