Principles of officiating training and coaching /  
edited by Amithabh Tiwari 
 - New Delhi :   Sports Publications,   2021. 
 - 267 p. ;   21 cm. 
<br/><br/><label>ISBN: </label>9789390974726 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical education and training<br/>Sports officiating<br/>Coaching (Athletics)
<br/><br/><label>Dewey Class. No.: </label>BB 796.07  / PRI