54
edits
Changes
no edit summary
* [http://www.arrakis.nl/view_more.php?page=baptist_well_drilling_technology Baptist well drilling, article by Arrakis]
* Rural Water Supply Network, [http://www.rwsn.ch/prarticle.2005rural-10water-25supply.9856177177net/prarticle.2005-10-26.7220595116en/prarticle.2005-11-15.6127855822implementation/prarticle.2009manual-05-11.3051371225drilling/prarticle.2009167-05baptist-11.7179743538 drilling article on Baptist drilling]. General [http://www.rwsn.ch/prarticle.2005rural-10water-25supply.9856177177net/prarticle.2005-10-26.7220595116en/prarticle.2005-11-15.6127855822implementation/prarticle.2009manual-05-11.3051371225 drilling manual drilling section of RWSN website].
*[http://www.arrakis.nl/files/Oxfam_DAPP%20drilling%20trial%20report.pdf OXFAM trial study on the use of the Baptist drilling method in Zambia, DAPP].