Balabin, Rudolph <br/><br/>
Mineral resources to serve people's needs / 
Rudolph Balabin 
 - Moscow :  Novosti Press Agency Pub. House,  1981 
 - 58 p. ;  16 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources
<br/><br/><label>Dewey Class. No.: </label>333.85