Laptev, I. <br/><br/>
The Planet of reason  a sociological study of man-nature relationship 
I. Laptev; [translated from the Russian by Jane Sayer]. 
 - Moscow  Progress Pub.  c1977. 
 - 220 p.; 21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology Nature  Pollution. 
<br/><br/><label>Dewey Class. No.: </label>150  / L23P