搜索结果: 1-3 共查到“经济学 livestock”相关记录3条 . 查询时间(0.062 秒)
WWIND IND EENERGY NERGY PPROJECT ROJECT IIMPACTS MPACTS ONON LIVESTOCK OPERATION PROFITABILITY
WWIND IND EENERGY NERGY PPROJECT ROJECT IIMPACTS MPACTS ONON LIVESTOCK OPERATION PROFITABILITY
font style='font-size:12px;'>
2014/6/3
WWIND IND EENERGY NERGY PPROJECT ROJECT IIMPACTS MPACTS ONON LIVESTOCK OPERATION PROFITABILITY。
Benefit-Cost Analysis of NIRS Feeding Initiative for the Alberta Livestock Industry
Benefit-Cost Analysis of NIRS Feeding Initiative for the Alberta Livestock Industry
font style='font-size:12px;'>
2014/6/3
Benefit-Cost Analysis of NIRS Feeding Initiative for the Alberta Livestock Industry。
Development of livestock in numbers and structure from the regional and administrative aspect
livestock milk production meat production stocking rate regions
font style='font-size:12px;'>
2014/3/24
The contribution deals with the development of livestock since 1990. Since that year, beef and dairy cattle numbers have dropped by more than 50 percent in the Czech Republic. This decrease has been p...