Home / Engineering, Industrial, Trade / Microhydro: Clean Power from Water You cannot add "Unusual Plans, Projects & Formulas" to the cart because the product is out of stock. Microhydro: Clean Power from Water Scott L. DavisGabriola Island: New Society Publishers, 2015.Reprint. . New Book. SOLD Add to WishlistOn your Wishlist - View List Add to Wishlist SKU: 0008851 Categories: Engineering, Industrial, Trade, Farming & Rural Life