W. W. Staley. 1962. Timbering and Support of Underground Workings for Small Mines. Bulletin No. 21, Idaho Bureau of Mines and Geology. ID, US. Available from idahogeology.org/pub/Bulletins/B-21.pdf.
W. W. Staley. 1962. Timbering and Support of Underground Workings for Small Mines. Bulletin No. 21, Idaho Bureau of Mines and Geology. ID, US. Available from idahogeology.org/pub/Bulletins/B-21.pdf.
Food and Agriculture Organization of the United Nations. 1985. Self-help Wells. ISBN: 92-5-100398-X. Available from fao.org/3/x5567e/x5567e00.htm.
Food and Agriculture Organization of the United Nations. 1986. Water Lifting Devices. ISBN: 92-5-102515-0. Available from https://www.fao.org/3/ah810e/ah810e00.htm.
Helene L. Baldwin and C. L. McGuinness. A Primer on Ground Water. 1963. United States Department of the Interior, Geological Survey. Available from pubs.er.usgs.gov/publication/7000056.
Life Water Canada. 2004. Water Well Drilling Manual. Available from lifewater.ca/?ID=58.
Food and Agriculture Organization of the United Nations. 1985. Self-help Wells. ISBN: 92-5-100398-X. Available from fao.org/3/x5567e/x5567e00.htm.
Food and Agriculture Organization of the United Nations. 1986. Water Lifting Devices. ISBN: 92-5-102515-0. Available from https://www.fao.org/3/ah810e/ah810e00.htm.
Helene L. Baldwin and C. L. McGuinness. A Primer on Ground Water. 1963. United States Department of the Interior, Geological Survey. Available from pubs.er.usgs.gov/publication/7000056.
Life Water Canada. 2004. Water Well Drilling Manual. Available from lifewater.ca/?ID=58.