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主題
Conservation of natural resour
概要
作品:
10 作品在 10 項出版品 10 種語言
書目資訊
Building knowledge-based systems for natural resource management
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(書目-語言資料,印刷品)
Public relations in natural pesourecs management
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(書目-語言資料,印刷品)
Natural resource conservation : an ecological approach
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(書目-語言資料,印刷品)
Perspectives on conservation
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(書目-語言資料,印刷品)
Undergraduate education in the biological sciences for students in agriculture and natural resources
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(書目-語言資料,印刷品)
Conservation of natural resources:a resource management approach
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(書目-語言資料,印刷品)
Public relations and communications for natural resource managers
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(書目-語言資料,印刷品)
State of the world:a worldwatch institute report on progress toward a sustainable society
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(書目-語言資料,印刷品)
Biosphere 2000: protecting our global environment
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(書目-語言資料,印刷品)
Why conservation is failing and how it can regain ground
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(書目-語言資料,印刷品)
主題
Expert system(computer science
Conservation of natural resour
Conservation of natural resour
Ecology
Environmental protection
Conservation of natural resour
Natural resources -- United St
Conservation of natural resour
Biology -- Study and teaching-
Conservation of natural resour
Agricultural education -- Cong
Natural resources -- Managemen
Conservation of natural resour
Conservation of natural resour
Convservation of natural resou
Communication in conservation
Economic development-Environme
Conservation of natural resour
Sustainable development
Environmental protection
Conservation of natural resour
Human ecology
Conservation of natural resour
處理中
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