Smith, Nigel, Motors as generators for micro hydro power / - Practical Action Pub., Rugby, Warwickshire, UK : 2014 - xvii, 89 p. : Subjects--Topical Terms: Handbooks, manuals, etc. Handbooks, manuals, etc. Handbooks, manuals, etc. Handbooks, manuals, etc. Dewey Class. No.: 621.46 / SMI