EFFECT OF INCREASED BIRD POPULATION IN A FIXED CAGE AREA ON PRODUCTION AND ECONOMIC RESPONSES OF SINGLE COMB WHITE LEGHORN LAYING HENS

被引:38
作者
ROUSH, WB
MASHALY, MM
GRAVES, HB
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关键词
D O I
10.3382/ps.0630045
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
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页码:45 / 48
页数:4
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