Harris, E.W.R.

Bowden, M.J. et al., 1983. Commissioning and maintaining a water well in New Zealand : a guide to good practice, (Water & soil miscellaneous publication, ISSN 0110-4705 no. 61) Wellington, New Zealand: New Zealand, Ministry of Works and Development, Water and Soil Division. Available at: https://es.ircwash.org/sites/default/files/212.6-83CO-6454.pdf.