TY  - SER
TI  - Coal explorer
AV  - TN799.9 
CY  - Mumbai, India
PB  - Petrosil Group
KW  - Coal mines and mining
KW  - Periodicals
KW  - Coal
KW  - Electronic journals
N1  - License restrictions may limit access
UR  - https://libproxy.firstcity.edu.my:8443/login?url=https://search.proquest.com/publication/276242
UR  - https://libproxy.firstcity.edu.my:8443/login?url=https://search.proquest.com/publication/276242
ER  -