Campbell, Ernest H. <br/><br/>
Regulation of peddlers 
by Ernest H. Campbell and Ben C. Grosscup 
 - Seattle  Bureau of Governmental Research & Services, University of Washington  1951 
 - 81p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Peddling - USA - Rules and Regulations
<br/><br/><label>Dewey Class. No.: </label>T347703x73 C152