Changes in retail prices of gas, 1923-36, 
prepared by Retail Price Division, Stella Stewart, chief. 
 - Washington,  U.S. Govt. Print. Off.,  1937. 
 - vi, 52 p. incl. tables, diagrs.  24 cm. 
 - Bulletin  no. 628 .
<br/><br/> At head of title: United States Department of Labor. Frances Perkins, secretary. Bureau of Labor Statistics. Isador Lubin, commissioner. 
<br/><br/><label>LCCN: </label>l  37000088  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas--Heating and cooking.
<br/><br/><label>LC Class. No.: </label>HD8051  / .A62 no. 628