|
Rashek Va,. (1964). Reproduction of Kulan, Equus hemionus onager Boddaert in Barsa Kelmes Island (Aral Sea). Vest Ceskos Spolec Zool, 26, 95.
|
|
|
Solomatin Ao,. (1964). Kulan, E. hemionus. Vestu ccl. Spol Zool, 28, 178–192.
|
|
|
Dittrich L,. (1964). Mähnenlose Zebras im Zoo Hannover. Z Säugetierk, 29, 100–104.
|
|
|
Groves Cp,. (1964). Skull-changes due to captivity in certain equidae. Z Säugetierk, 31, 44–46.
|
|
|
Blanchard J,. (1964). Informations recherchees d`après les équides européens figurés – Viking Fund. Publ Anthropol, 39, 3–24.
|
|
|
Klingel, H. (1964). Zur Sozialstruktur des Steppenzebras, Equus quagga boehmi Matschie. Die Naturwissenschaften, 51(14), 347.
|
|
|
Solomatin Ao,. (1964). The reproduction and behaviour by onager. Bull M O va isp Prirodi OTD Biol, 69, 71–82.
|
|
|
Goodall J. (1964). Tool-using and aimed throwing in a community of free-living chimpanzees. Nature, 201, 1264.
|
|