Energy for rural development :  renewable resourses and alternative technologies for developing countries / 
National Academy of Sciences. 
 - Washington,D.C :  National academy of sciences,  c1976. 
 - xii, 306p :  ill. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy--Renewable energy.
<br/><br/><label>LC Class. No.: </label>TA100   / .B76