Cover Image
close this bookIrrigation Reference Manual (Peace Corps, 1994, 485 p.)
close this folderChapter 1 - Introduction
close this folder3.6 Wells
View the document(introduction...)
View the document3.6.1. Methods of drilling: Percussion drilling
View the document3.6.2 Methods of drilling: Hand auger rig
View the document3.6.3 Other drilling equipment
View the document3.6.4 Hand dug wells