By Rachel Craft | 1 Comment »
This entry was posted on Friday, February 11th, 2011 at 10:17 am and is filed under .
You can follow any responses to this entry through the RSS 2.0 feed.
You can leave a response, or trackback from your own site.
Who has copyright for this nice diagram?
Can we get permission to use it in an article on biomass as energy source for our website http://www.infonet-biovision.org used as an information tool for small scale African farmers, schools and service providers?
Mail (will not be published)
five + = 12
Powered by WordPress