實物特徵: Energy for production agriculture : a national symposium for extension specialists, November 16-18, 1982, St. Louis, Missouri / [Planning Committee William Cox [and others] ; sponsored by Cooperative Extension Service, University of Missouri, Extension Service, USDA, Northern Agricultural Energy Center, USDA, Southern Agricultural Energy Center, USDA.

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書目詳細資料
格式:	圖書
語言:	英语
主題:	Agriculture Solar energy in agriculture. Solar energy in agriculture landbouw agriculture biomassa biomass bio-energie bioenergy planten plants energie energy nuttig gebruik utilization zonne-energie solar energy energievoorraden energy resources energiebronnen energy sources natuurlijke hulpbronnen natural resources windenergie wind power energiebeleid energy policy economie economics probleemanalyse problem analysis Energy Energie
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