Organic farming.
概要
作品: | 27 作品在 11 項出版品 11 種語言 |
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書目資訊
Organic farming : = how to raise, certify, and market organic crops and livestock /
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(書目-語言資料,印刷品)
Agro-ecosystem services : = a comparison between organic and inorganic farming systems /
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Organic farming, prototype for sustainable agricultures = Prototype for Sustainable Agricultures /
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(書目-電子資源)
The coexistence of genetically modified, organic and conventional foods = government policies and market practices /
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