Khera Adarsh Kumar <br/><br/>
Study on the effectiveness of three types of reinforcements on perceptual selectivity 

 -  1971 
<br/><br/><label>Standard No.: </label>10574 
<br/><br/><label>Source: </label> Dissertations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY