TY  - BOOK
AU  - Aggarwal, S C
ED  - India. Ministry of Production
TI  - Pachbadra and Didwana salt sources
U1  - 664.4 21st
PY  - 1957///
CY  - Delhi
PB  - Manager of Publications
KW  - Salt mines and mining-India; Labor supply-India
ER  -