Sprent, Janet I. <br/><br/>
The ecology of the nitrogen cycle 

 - Cambridge :  Cambridge University,  1987 
 - 151 p.  : ilus 
 - Cabridge studies in ecology .
 - Cabridge studies in ecology .
<br/><br/> 41-36 
<br/><br/><label>LCCN: </label>1268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología.<br/>Nitrógeno--Ciclo del.
<br/><br/><label>Dewey Class. No.: </label>631.46  / S67