RYEGRASS VARIETIES IN RELATION TO DAIRY CATTLE PERFORMANCE .4. MILK PRODUCTION FROM COWS GRAZING RYEGRASS PASTURES AT 2 STAGES OF GROWTH AND RECEIVING 2 LEVELS OF NITROGEN FERTILISER

被引:4
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作者
WILSON, GF
DOLBY, RM
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D O I
10.1080/00288233.1969.10421233
中图分类号
S [农业科学];
学科分类号
09 ;
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页码:489 / &
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