Pokshishevsky, V. <br/><br/>
Geography of the Soviet Union :   physical background, population, economy / 
V. Pokshishevsky  
 - Moscow :  Progress Publishers,  1974. 
 - 278 p. :   ill. ;   23 cm. |a & atlas (45 p. : maps ; 22 x 25 cm.) 
<br/><br/><label>LC Class. No.: </label>DK29