Jones, Gareth. <br/><br/>
Collins reference dictionary :  Environmental science / 
Gareth Jones ... [et al.] ; adviser: Joy Tivy . 
 - London :  Collins,  1990 . 
 - vi,473p. :  ill. ;  20cm. 
<br/><br/><label>ISBN: </label>0004343484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental economics
<br/><br/><label>LC Class. No.: </label>GF43 
<br/><br/><label>Dewey Class. No.: </label>333.7