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J K O'Hara1, I M Xiarchos1

  • 1Office of the Chief Economist, US Department of Agriculture, Washington, DC 20250.

JDS communications
|September 20, 2023
PubMed
概括

研究了美国无氧乳制品消化器的近期增长. 奶牛场的大小,电价和生物气基础设施影响了消化机的采用,为减少便甲排放的政策提供了信息.