共 44 条
[41]
SACK RB, 1969, BIOLOGY POPULATIONS, P35
[42]
Shaller G, 1972, SERENGETI LION STUDY
[43]
STEINER A L, 1975, Naturaliste Canadien (Quebec), V102, P737
[44]
VANLAWICKGOODAL.J, 1971, SHADOW MAN