Grewal, Avinash  . <br/><br/>
Hypothesis and testing abilites /  
by Grewal Avinash. 
 - Agra :   National Psychological Corporation ,   1988 
 - xiii, 259p :  
<br/><br/><label>ISBN: </label>81-85316-05-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education-Hypothesis making-Ability testing
<br/><br/><label>Dewey Class. No.: </label>T48  / M8