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Environmental management--Standards
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Essential elements
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Fruit fly pests
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Human Resource Management-- Public Administration
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ISO 14000 Series Standards
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Organization management
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Production management--Environmental aspects
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Seed production - components
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Sustainable Community
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benefical elements
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biology-fruit fly pests
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ecological economics, Humanity's curent dilemma, Historical development of economics and natural science, Problems and principles of ecological economics, policies, institutions, and instruments
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management-fly pests
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pests
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