Changes

==Reference manuals, videos, and links==

* [http://www.fao.org/docrep/010/ah810e/AH810E05.htm 3. REVIEW OF PUMPS AND WATER LIFTNG TECHNIQUES]. FAO.

==Acknowledgements==

* Brikke, François, and Bredero, Maarten. ''[http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0CC0QFjAB&url=http%3A%2F%2Fwww.who.int%2Fwater_sanitation_health%2Fhygiene%2Fom%2Flinkingintro.pdf&ei=cwJpT-zaO-OiiQKCst2rBw&usg=AFQjCNEWOQhTgF3a7lzhuw5OA2KmbVGxcA&sig2=Rt2EURUyGVqDcwFg6p0xAw Linking technology choice with operation and maintenance in the context of community water supply and sanitation: A reference document for planners and project staff]''. World Health Organization and IRC Water and Sanitation Centre. Geneva, Switzerland 2003.

* [http://practicalaction.org/practicalanswers/product_info.php?products_id=378&attrib=1 Human- & Animal-Powered Water Lifters for Irrigation.] Practical Action.