De Souza, M. E <br/><br/>
Anaerobic treatment in tropical countries 
edited by M. E. De Souza 
 - Oxford  Pergamon Press  1987 
 - vii, 195p. : ill. 
<br/><br/><label>ISBN: </label>0080355838 
<br/><br/><label>LC Class. No.: </label>QR 89.5 Ana