"Gerasimov, I. P." <br/><br/>
Geography and ecology: a collection of articles (1971-1981) 

 - Moscow  Progress Publishers  1983 
 - 167p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>GL 574.5 GER