A Spiral Tube Water Wheel Pump: Page 6

By Peter Morgan. Scanned from a March 1984 issue of the Blair Research Bulletin of Zimbabwe's Ministry of Health. For more information about this document and links to related documents, see the master page.

[Master Page] [Page 1] [Page 2] [Page 3] [Page 4] [Page 5] [Page 6]

[Previous Page]   Page 6   (last page)

[Previous Page]   Page 6   (last page)