Hornung M Ed. <br/><br/>
Critical loads    Concept and applications    

 - London  H M S O U K       1993 
 - 134p.  cm. 
 - Institute Of Terrestrial Ecology, Symposium, 28 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography - Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:558), N3