AN ECONOMIC ANALYSIS OF OPTIMUM RATES OF GRAZING IN CALIFORNIA ANNUAL-TYPE GRASSLAND

被引:14
作者
HOOPER, JF
HEADY, HF
机构
来源
JOURNAL OF RANGE MANAGEMENT | 1970年 / 23卷 / 05期
关键词
D O I
10.2307/3896155
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:307 / &
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