Solar powered pumps
Revision as of 14:08, 29 April 2009 by Marktielewestra (talk | contribs)
Revision as of 14:08, 29 April 2009 by Marktielewestra (talk | contribs)
History and social context
Suitable conditions
Advantages | Disadvantages/limitations |
---|---|
- XXX - XXX |
- XXX - XXX |