שינויים

מקורות:

מקורות:

1. Agenda 21  

# Agenda 21  

2. World Watch Institute, Vital Signs 1998.

World Watch Institute, Vital Signs 1998 #

3. National Oceanic and Atmospheric Administration's National Climatic Data Center, "Climate of 1998 Annual Review" (1999( .

 

4. Janet N. Abramovitz and Seth Dunn, "Record Year for Weather-Related Disasters" World Watch Institute (1998).

# National Oceanic and Atmospheric Administration's National Climatic Data Center, "Climate of 1998 Annual Review" (1999( .

5. World Watch Institute, "World Carbon Emissions Fall" (1999).

# Janet N. Abramovitz and Seth Dunn, "Record Year for Weather-Related Disasters" World Watch Institute (1998).

6. Albert Adriaanse etal., Resource Flows: The Material Basis of Industrial Economies, World Resources Institute, 1997.  

# World Watch Institute, "World Carbon Emissions Fall" (1999).

7. Wackernagel etal., "National Natural Capital Accounting with the Ecological Footprint Concept" Ecological Economics June, 1999  

# Albert Adriaanse etal., Resource Flows: The Material Basis of Industrial Economies, World Resources Institute, 1997.  

# Wackernagel etal., "National Natural Capital Accounting with the Ecological Footprint Concept" Ecological Economics June, 1999  

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