|
|
Bouman Jg,. (1977). The future of Przewalski horses. Int Zoo Yearbook, 17, 62–68.
|
|
|
|
BOURDELLE E. (1949). La distribution geographique des equides actuels. 3.Intern Zool Kongr, 1948, 383–387.
|
|
|
|
David R,. (1966). Breeding the indian wild ass. Int Zoo Yearb, , 197–198.
|
|
|
|
DOBRORUKA LJ et al,. (1987). An analysis of the population of Grevy's zebra. Int Zoo Yb, 26, 290–293.
|
|
|
|
Dolan Jm,. (1982). Przewalski's horse, Equus przewalskii Poliakov, 1881, in the United States prior to 1940 and its influence of the present breeding. Zool. Garten., 52, 49–65.
|
|
|
|
Doreau M,. (1978). Comportement alimentaire du cheval à l`écurie. Ann Zootech, 27, 291–302.
|
|
|
|
DOREAU M et al,. (1980). Activités alimentaires nocturnes du cheval au pâturage. Ann Zootech, 29, 299–304.
|
|
|
|
Frechkop S,. (1959). Le Pélage des zebres. Zoo Antwerpen, 25.
|
|
|
|
Friant M,. (1961). La morphologie des molaires chez les equidae, principalement ceux d'Europe. Acta Zool, 42, 299.
|
|
|
|
GEYER CJ et al PY. 1989,. (). Gene survival in the Asian wild horse: II.Gene survival in the whole population, in subgroups, and through history. Zoo Biol, 8, 313–329.
|
|
