Vasta, Ross. <br/><br/>
Studying children :  an introduction to research methods / 
Ross Vasta. 
 - San Francisco :  W. H. Freeman,  c1979. 
 - xi, 212 p. :  ill. ;  24 cm. 
 - A Series of books in psychology .
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0716710676 0716710684 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology--Methodology.<br/>Child psychology--Research.
<br/><br/><label>Dewey Class. No.: </label>155.4072  / VAS 1979