Tamilnadu Kaval Thurai /serathi Thurai/theyanaipu Thurai/meetpu Thurai Tharivu Kaiadu 

 - Chennai :  Sakthi publishing house,  2016. 
 - pv. 
<br/><br/><label>ISBN: </label>9789384725648 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social problem<br/>Social services<br/>Police services<br/>Fire fighters<br/>Jailers<br/>Rescue operations<br/>Competitive examination
<br/><br/><label>Dewey Class. No.: </label>363.2076  / KAV