County business patterns 1970 :  employment and taxable payrolls no. and employment size reporting units / 
by Industry Group 
 - Washington, D. C. :  The Department,  1971 
 - Various pagings ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries--United States--Statistics<br/>Industrial statistics--United States
<br/><br/><label>Dewey Class. No.: </label>338.0973021