TY  - BOOK
AU  - Mishra, Samar Kumar 
TI  - Socio- Economic Security Status of the Contract Workers in Coal Mines : : A Case Study of Dhanbad District 
U1  - 660.299 
PY  - 2015///
N1  - Socio- Economic Security Status of the Contract Workers in Coal Mines : A Case Study of Dhanbad District by Samar Kumar Mishra Under the Supervision of Dr,Indira Dutta
ER  -