Changes

Elephant pump

109 bytes added, 22:37, 6 September 2013

→‎Acknowledgements

==Acknowledgements==

* [https://en.wikipedia.org/wiki/Pump_Aid Pump Aid]. Wikipedia.

* [http://www.treehugger.com/clean-water/elephant-pump-wins-award.html Elephant Pump Wins Award]. July 2005.

Akvopedia-spade, akvouser, bureaucrat, emailconfirmed, staff, susana-working-group-1, susana-working-group-10, susana-working-group-11, susana-working-group-12, susana-working-group-2, susana-working-group-3, susana-working-group-4, susana-working-group-5, susana-working-group-6, susana-working-group-7, susana-working-group-8, susana-working-group-9, susana-working-group-susana-member, administrator, widget editor

30,949

edits