Vijayalekshmy, V  <br/><br/>
Bio-gas technology resource index  

 - Bombay:   Tata Energy Documentation and Information Centre,   1985 
 - 125p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliography 
<br/><br/><label>Subjects--Index Terms: </label>Cattle waste  Water hyacinth  
<br/><br/><label>Universal Decimal Class. No.: </label>R 016:662.767.2   / M5