ROSENBAUM Paul R. <br/><br/>
Design of observational studies. 

 - New York  Springer           2010 
 - xviii,384p. Bibliography: P 369-72  cm. 
<br/><br/><label>ISBN: </label>9781471912138  6625.0900000000001 
<br/><br/><label>Source: </label> 4983, 03/07/2013, RAJKIRAN BOOK AGENCY  General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>X:(B28991), Q0