Renewable soruces of energy 4V 

 - Thailand  Escap            1980 
 - Technical Cooperaiton Among developing countrie spuiblicaitons  V1 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuel
<br/><br/><label>Dewey Class. No.: </label>X9(F55).1.N7, M0.1-4