תוצאות חיפוש - "\"\\"(water OR walter) ((conservation\\" OR consultation\\") OR construction\\")\""
בתוך החיפוש שלך נושאים מוצעים
בתוך החיפוש שלך נושאים מוצעים
- Energy conservation 122
- Conservation of natural resources 106
- Soil conservation 86
- Conservation and restoration 56
- Nature conservation 50
- Forest conservation 49
- Wildlife conservation 41
- Environmental aspects 40
- Environmental policy 38
- Environmental protection 37
- Buildings 36
- Ecology 36
- Conservation 32
- Water conservation 30
- Handbooks, manuals, etc 29
- Forests and forestry 27
- Power resources 27
- Soil erosion 26
- Management 24
- Forest management 23
- Rain forests 22
- Agricultural conservation 21
- Natural resources 19
- Deforestation 18
- Library materials 18
- Rain forest conservation 18
- Rain forest ecology 17
- Agriculture 16
- Architecture 16
- Architecture and energy conservation 16
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Soil conservation and management in developing countries : report of an expert consultation held in Rome, 22-26 November 1976.
יצא לאור 1977נושאים: “...Soil conservation Developing countries....”
ספר
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Energy conservation standards : for building design, construction, and operation /
יצא לאור 1982נושאים: “...Architecture and energy conservation....”
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Conservation of the genetic resources of fish : problems and recommendations (Report of the Expert Consultation on the Genetic Resources of Fish, Rome, 9-13 June 1980) /
יצא לאור 1981נושאים: “...Marine resources conservation Law and legislation....”
ספר -
15
In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.
יצא לאור 1989נושאים:Conference Proceeding ספר -
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