Stringer, Ernest T <br/><br/>
Action research 

 - 5th ed. 
 - California  Sage Publications  2021 
 - xxvi, 382 p. 
<br/><br/> 4137 18/10/2021 RK21/1080 28/10/2021 IMSAR (Dev. & Research) 
<br/><br/><label>ISBN: </label> USD 60.00 (RS 4489.20) 
<br/><br/><label>Dewey Class. No.: </label>361 S86A(5)