Building Your Permaculture Property: A Five-Step Process to Design and Develop Land Rob Avis
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Microhydro features the smallest version of the renewable engery technology dubbed the simplest, most reliable and least expensive way to generate power off grid. Highly illustrated and practical, it is a complete guide to designing and constructing reliable hydroelectric power systems.
© 2003 New Society Publishers (E-bog): 9781550923988
Release date
E-bog: 1. juli 2003
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Danmark