Koopowitz, Harold <br/><br/>
Plant extinction  a global crisis 

 - 2nd ed. 
 - London  Christopher helm  1990 
 - x,208p.  21cm 
<br/><br/><label>ISBN: </label>0747018065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>580  / KOO