Blalock, Ann Bonar <br/><br/>
Introduction to social research 
Ann Bonar Blalock, Hubert M. Blalock, Jr. 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1982 
 - 153p. ;  23cm. 
 - Prentice-Hall foundations of modern sociology series .
<br/><br/><label>ISBN: </label>0134968026  pbk 0134968107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research