Extension of the poster-paper book : Fifth International Symposium on Anaerobic Digestion, Bologna, Italy, 22-26 May 1988   (Book) 

 - Bologna  Monduzzi Editors  1988 
 - 84 p.  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural wastes--Congresses Anaerobic bacteria--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>628.543 EXT  / 15020