User contributions for 99.27.174.224
Results for 99.27.174.224 talk block log logs global block log filter log
20 March 2010
- 20:0020:00, 20 March 2010 diff hist +86 Colin Beavan Poincaré conjecture ... Appropriate technology Category:Sustainability
- 19:5919:59, 20 March 2010 diff hist −14 Category:Sustainability holistic clarification ... Sustainability is not just "Environment", separate from humans, since all on Earth is part of "our" environment, including us.
- 19:5219:52, 20 March 2010 diff hist +16 Vaclav Smil Energy carbon Earth: Environmental
 | This is the contributions page for an IP user, identified by the user's IP address. Many IP addresses change periodically, and are often shared by several users. If you are an IP user, you may create an account or log in to avoid future confusion with other IP users. Registering also hides your IP address. |