1980 census of population. 

 - Washington :  U.S. Dept. pf Commerce, Boreau of the Census,  [1982] 
 -  ill. ;  28 cm. 
<br/><br/> Parts for Puerto Rico, also issues in Spanish with title: 1980 censo de poblacion. Volumen 1, Caracteristicas de la poblacion. 
<br/><br/>ch. A. Number of inhabitants v. --ch. B. General population characteristics v. --ch. C. General social and economic characteristics v. --ch D. Detailed population characteristics v. 
<br/><br/><label>LCCN: </label>81607950 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Census, 1980.
<br/><br/><label>LC Class. No.: </label>HA201  / 1980e 
<br/><br/><label>Dewey Class. No.: </label>312/.0973