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Methane Emissions from Grazing Holstein-Friesian Heifers at Different Ages Estimated Using the Sulfu
【机 构】
:
Agri-FoodandBiosciencesInstitute,Agri-FoodandBiosciencesInstitute
【出 处】
:
工程(英文)
【发表日期】
:
2017年5期
【基金项目】
:
The study was funded by the Department for Environment Food & Rural Affairs, the Scottish Government, the Department of Agriculture and Rural Development for Northern Ireland, and the Welsh Government
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