共 10 条
[1]
Conover WJ, 1980, PRACTICAL NONPARAMET, P299
[2]
FOELSCH DW, 1981, VERHALTEN HUEHNERN B, V12, P9
[3]
HEMBERE DJ, 1978, POULT SCI, V57
[4]
JENSEN JF, 1981, 1ST P EUR S POULTR W, P165
[5]
EFFECT OF FEED WITHDRAWAL ON BEHAVIOR AND EGG-PRODUCTION IN WHITE LEGHORNS ON LITTER AND WIRE
[J].
BRITISH VETERINARY JOURNAL,
1979, 135 (04)
:364-369
[6]
VESTERGAARD K, 1981, VERHALTEN HUEHNERN B, V12, P145
[9]
Wood-Gush D. G. M., 1975, The behaviour of domestic animals,, P182
[10]
ZEELEN HHH, 1975, WORLDS POULT SCI J, V31, P51