Micro-hydro design Manual:  A guide to small-scale water power schemes/ 
by Adam Harvey...(et al) 
 - London  Practical Action  c1993 
 - 374p.:  ill. 
<br/><br/> includes appendix and glossary 
<br/><br/><label>ISBN: </label>9781853391033 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>621.312134