תוצאות חיפוש - "United Nations Environment Programme"
בתוך החיפוש שלך נושאים מוצעים
בתוך החיפוש שלך נושאים מוצעים
- Environmental aspects 48
- Environmental policy 25
- Environmental protection 23
- Pollution 11
- Research 10
- Environmental monitoring 7
- Measurement 7
- Conservation of natural resources 6
- Directories 6
- Periodicals 6
- Analysis 5
- Climatic changes 5
- Ecology 5
- Environmental impact analysis 5
- Handbooks, manuals, etc 5
- Marine pollution 5
- Economic development 4
- Environment aspects 4
- Environmental health 4
- Food 4
- Marine resources conservation 4
- Water quality management 4
- Agriculture 3
- Citizen participation 3
- Control 3
- Coral reefs and islands 3
- Desertification 3
- Environmental education 3
- Environmental law 3
- Factory and trade waste 3
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21
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22
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23
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24
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25
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26
Environmental management of small and medium size industires /
יצא לאור 1987נושאים: “...United Nations Environment Programme...”
ספר
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27
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28
The state of the environment /
יצא לאור 1987נושאים: “...United Nations Environment Programme...”
ספר -
29
Recycling and recovery in the metals industry /
יצא לאור 1986נושאים: “...United Nations Environment Programme...”
ספר -
30
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31
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32
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33
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34
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35
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36
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37
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38
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39
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40