שינויים

מקורות:

מקורות:

# Agenda 21  

#Agenda 21  

World Watch Institute, Vital Signs 1998 #

#World Watch Institute, Vital Signs 1998

 

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

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

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

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

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

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

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

# 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  

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

[[קטגוריה:סביבה]]

[[קטגוריה:סביבה]]

[[קטגוריה:מאמרים חצי אפויים]]

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