CLEEMPUT <br/><br/>
PROGRESS IN NITROGEN CYCLING STUDIES 

 - DORDRECHT  KLUWER  1996 
 - 701 
<br/><br/><label>ISBN: </label>0792339622 
<br/><br/><label>LC Class. No.: </label>546.711/PRO 
<br/><br/><label>Dewey Class. No.: </label>546.711/PRO