共 7 条
[1]
DUFLON HA, 1938, HORSE HORSEMAN, V19, P44
[2]
DUFLON HA, 1938, HORSE HORSEMAN, V19, P19
[4]
WARDEN ML, 1951, NATL HORSEMAN MAR, P106
[5]
WARDEN ML, 1951, NATL HORSEMAN MAR, P26
[7]
ZAHER A, 1948, THESIS MICHIGAN STAT