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書目資訊
主題
Agricultural systems.
概要
作品:
3 作品在 1 項出版品 1 種語言
書目資訊
An Introduction to agricultural systems
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(書目-語言資料,印刷品)
The global food crisis[electronic resource] :governance challenges and opportunities /
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(書目-語言資料,印刷品)
Ecological management of agricultural weeds /
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(書目-語言資料,印刷品)
主題
Agricultural systems.
Food supply
Food relief
Food prices
Crops and climate
Sustainable agriculture.
Agricultural systems.
Weeds
Agricultural ecology.
Tillage.
Agricultural systems.
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