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Jia Sixie
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Jia Sixie
Encyclopedia
理学
〔古代农业人物〕
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Jia Sixie
贾思勰
北魏著名农学家,所撰《齐民要术》一书是中国现存最早最完整的农学巨著,也是世界上最早的农学名著之一。
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Trade Act of 1974
Tradeand Labour Congress of Canada
Trade and Tariff ACT of 1984
trade balance of coal
trade balance of crude oil
trade balance of energy
trade barriers of aquatic products
trade books
trade competitiveness index
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trade dependence
Trade Expansion Act of 1962
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trade index
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trade in services agreement
trade in technology
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