A Chinese biogas mannual :  popularing technology in the country s ide / 
edited by Ariane van Buren. 
 - London :  Intermediate Technology Publications ,  1979 
 - 135 p. :  ill. ;  22cm. 
<br/><br/><label>ISBN: </label>0903031655 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogas--China
<br/><br/><label>Dewey Class. No.: </label>665.776