Singh, G. B. <br/><br/>
Handbook for inquiry officers, presenting officers, and defence assistants 

 - 4th revised ed. 
 - New Delhi  G. B. Singh's Publications  1989 
 - 253p. 
<br/><br/><label>Universal Decimal Class. No.: </label>349.22:331.108.64(035)  / SIN'89