Laptev, Ivan Dmitrievich. <br/><br/>
The planet of reason :  a sociological study of man-nature relationship / 
I. Laptev ; [translated from the Russian by Jane Sayer]. 
 - Moscow :  Progress Publishers,  1977. 
 - 220 p. ;  21 cm. 
 - Current problems .
<br/><br/>Includes bibliographical references. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.<br/>Nature--Effect of human beings on.<br/>Pollution.
<br/><br/><label>LC Class. No.: </label>GF50  / .L3613 
<br/><br/><label>Dewey Class. No.: </label>301.31  / LAP