Gerasimov, I. P.  <br/><br/>
Geography and ecology 
/ by I. P. Gerasimov. 
 - Moscow :  Progress Publishers,  1983. 
 - 167 p. :  maps, graphs ; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--ecology.
<br/><br/><label>Dewey Class. No.: </label>574.5 GER