Puffer, Ruth Rice <br/><br/>
Practical statistics in health and medical work 

 - New York  McGraw Hill Book  1950 
 - xii, 235 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Mathematics<br/>  Statistics
<br/><br/><label>Dewey Class. No.: </label>310  / P967p 1950