|
|
Bard Jbl,. (1977). A unity underlying the different zebra stripping patterns. J Zool Lond, 183, 527–539.
|
|
|
|
Bouman Jg,. (1977). The future of Przewalski horses. Int Zoo Yearbook, 17, 62–68.
|
|
|
|
Fagen Rm, G. T. (1977). Play behavior and exercise in young ponies. Behav Ecol Sociobiol, 2, 267–269.
|
|
|
|
Fretz Pb,. (1977). Behavioral virilization in a brood mare. Appl Anim Ethol, 3, 277–280.
|
|
|
|
Green Nf, G. H. (1977). The wild horse population.... Proc National Wild Horse Forum, 1, 59–65.
|
|
|
|
HANSEN et al,. (1977). Foods of wild horses, deer and cattle in the Douglas Mountain Area, Colorado. J Range Mgmt, 30, 116–118.
|
|
|
|
Keiper Rr,. (1977). Observations on the nocturnal behavior of feral ponies. Proc Pennsyl Acad Sci, 51, 57–58.
|
|
|
|
Klingel H,. (1977). Communication in Perissodactyla. (pp. 715–727,).
|
|
|
|
Nitschelm D, H. V. D. C. (1977). The influence of chlormadinone acetate treatment on the concentration of some stereoids in the blood, on the ovarian activity and on.. Tijdschr Diergeneesk, 102, 861–872.
|
|
|
|
Nitschelm D, H. V. D. C. (1977). The influence of chlormadinone acetate treatment on the concentration of some stereoids in the blood, on the ovarian activity, and on the sexual behaviour of the.. Tijdschr Diergeneesk, 102, 61–872.
|
|
