Aggarwal, R. S. <br/><br/>
PSA for class 9 / 
R. S. Aggarwal, Vikas Aggarwal 
 - New Delhi :  Bharati Bhawan,  2013 
 - v.1(various pageing) :  ill.;  21 cm. 
<br/><br/> Problem-solving assessment 
<br/><br/><label>ISBN: </label>9789350270936 (pbk.)  Rs.240.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving--Testing<br/>Educational tests and measurements
<br/><br/><label>Dewey Class. No.: </label>153.430287