Van Buren, Ariane <br/><br/>
Chinese biogas manual popularising technology in the country side 

 - London  ITP  1979 
 - 135 p. 
<br/><br/><label>ISBN: </label>0903031655 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOGAS TECHNOLOGY<br/>TECHNOLOGY
<br/><br/><label>Dewey Class. No.: </label>665.776  / CHI