Langan, Simon J. <br/><br/>
The impact of nitrogen deposition on natural and semi-natural ecosystems 
/ed. by Simon J. Langan 
 - Dordrecht, The Netherlands :  Kluwer Academic Publishers,  c.1999. 
 - 251 p. :  ilus. ; gráfs. 
 - Environmental pollution  ; 3 .
 - Environmental pollution  ; 3 .
<br/><br/><label>ISBN: </label>0412810409 
<br/><br/><label>LCCN: </label>83277 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecosistema.<br/>Medio ambiente.<br/>Nitrógeno.
<br/><br/><label>Dewey Class. No.: </label>581.5  / L35