共 24 条
[1]
ALTHOFF D P, 1980, Transactions of the Nebraska Academy of Sciences, V8, P9
[5]
Berg W.E., 1978, P229
[7]
Burt W. H., 1943, Journal of Mammalogy, V24, P346, DOI 10.2307/1374834
[8]
Camenzind F.J., 1978, P267
[9]
Caturano S.L., 1983, THESIS U MAINE ORONO, P28
[10]
Gier HT., 1968, KAN STATE COLL AG EX, V939, P1