Prakash, Ravi <br/><br/>
Research and counselling in health education 
Ravi Prakash 
 - New Delhi  Sarup & Sons  1998 
 - [4],247p.:ill.;  22cm. 
<br/><br/><label>ISBN: </label>817625035X 
<br/><br/><label>Dewey Class. No.: </label>614.07  / RAV