The plain language guide to the World Summit on Sustainable Development /
Strachan, Janet R.,
The plain language guide to the World Summit on Sustainable Development / Janet R. Strachan [y otros tres] - xxv, 253 páginas
1853839280 (rústica)
World Summit on Sustainable Development Johannesburgo, África del Sur) (2002 :
Desarrollo sustentable
HC79.E5 / S765
338.9/27
The plain language guide to the World Summit on Sustainable Development / Janet R. Strachan [y otros tres] - xxv, 253 páginas
1853839280 (rústica)
World Summit on Sustainable Development Johannesburgo, África del Sur) (2002 :
Desarrollo sustentable
HC79.E5 / S765
338.9/27