共 11 条
[3]
A METHOD FOR IDENTIFYING EGGS LAID BY INDIVIDUAL BIRDS
[J].
BEHAVIOR RESEARCH METHODS & INSTRUMENTATION,
1983, 15 (03)
:399-400
[4]
APPLEBY MC, 1983, BEHAV ANAL LETT, V3, P345
[6]
EFFECTS OF AGE, ACCESS AND TIME OF DAY ON PERCHING BEHAVIOR IN THE DOMESTIC-FOWL
[J].
APPLIED ANIMAL ETHOLOGY,
1982, 8 (04)
:357-364
[8]
HODGETTS B, 1981, MAFF INFORMATION FLO, V17
[10]
PERRY GC, 1971, WORLD POULTRY SCI J, V27, P162