Sinha, P R N ; Sinha, Indu Bala ; Shekhar, Seema Priyadarshini <br/><br/>
Industrial relations, trade unions and labour legislations 3rd ed. 

 - Pearson  Noida  2020 
 - xxxi,792 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>331.880954