共 14 条
[2]
Anderson S, 1967, RECENT MAMMALS WORLD
[3]
BALDWIN PH, 1964, BIOLO ABST, V4, P1
[5]
BROWN CH, 1956, SCIENTIFIC SERIALS
[6]
DdS Price, 1963, LITTLE SCIENCE BIG S
[7]
MEDLARS - REPORT ON EVALUATION OF ITS OPERATING EFFICIENCY
[J].
AMERICAN DOCUMENTATION,
1969, 20 (02)
:119-142
[9]
LYNE AG, 1969, P ROY ZOOL SOC NEW S, P7