Vatsyayan, . <br/><br/>
Child Psychology: In Questions and Answers /  Textual Documents 
Vatsyayan. 
 - 7th ed. / 
 - Meerut :  Kedar Nath Ram Nath ,  1991. 
 - 356p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Psychology Child Psychology G-Education 
<br/><br/><label>Dewey Class. No.: </label>370.1554  / Va 45 Ch