共 191 条
[1]
ADAMS CE, 1953, THESIS CAMBRIDGE U
[3]
ARNOLD PTD, 1953, 529 FLA AGR EXP STA
[4]
Asdell S.A., 1946, PATTERNS MAMMALIAN R, DOI 10.1126/science.105.2720.190-a
[5]
ASHIDA K, 1960, 39 NAT I AN HLTH TOK
[6]
ASKER A. A., 1957, INDIAN JOUR DAIRY SCI, V10, P191
[7]
AVERILL R. L. W., 1959, NEW ZEALAND JOUR AGRIC RES, V2, P575
[8]
AVERILL RLW, 1955, STUDIES FERTILITY, V7, P139
[10]
BELIC M., 1949, Veterinarski Glasnik, V3, P15