Hay, Donald G.  1901- <br/><br/>
Independent health insurance plans in the United States, 1961, 
by Donald G. Hay, Louis S. Reed [and] Robert E. Melia. 
 - [Washington]  U.S. Dept. of Health, Education, and Welfare, Social Security Administration, Division of Research and Statistics; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.,  1963 
 - v, 45 p.  tables  24 cm. 
<br/><br/><label>LCCN: </label>hew63000148  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health insurance--United States--Statistics.<br/>Medical service, Prepayment--Research.--United States
<br/><br/><label>LC Class. No.: </label>HD7123  / .A39 no. 2