|
|
Groves Cp, W. D. (1981). Studies on the taxonomy and phylogeny of the genus Equus. Mammalia, 45, 321–354.
|
|
|
|
Grubb P,. (1981). Equus burchelli. Mammalia, 157, 1–9.
|
|
|
|
Grzimek M, G. B. (1960). A study of the game of the Serengeti plains. Z Säugetierk, 25.
|
|
|
|
Gu J,. The ungulate in eastern Kunlun Mountains and Arjin Mountains.
|
|
|
|
Guili De C,. (1972). On the type form of Equus Stenonis Cocchi. Paleont Ital, 68, 35–49.
|
|
|
|
GUOZHONG C et al. (1958). Summer habitat and numbers of Equus hemionus.,. Acta Zool Sinica, 31, 178–185.
|
|
|
|
HANSEN et al,. (1977). Foods of wild horses, deer and cattle in the Douglas Mountain Area, Colorado. J Range Mgmt, 30, 116–118.
|
|
|
|
Hagen H,. (1976). Verhalten beim Steppenzebra. Die Welt der Tiere, , 170–172.
|
|
|
|
Hansen Rm,. (1976). Foods of free-roaming horses in southern New Mexico. J Range Mgmt, 29, 347.
|
|
|
|
Harley Eh,. (1987). The retrieval of the quagga.
|
|
