Laptev, I. <br/><br/>
Planet reason  a sociological study of man-nature relationship 

 - Moscow  Progress  1973 
 - 220p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology Nature - Effect of human beings on
<br/><br/><label>Dewey Class. No.: </label>301  / LAP