Shri Ranjan Sahai
Controller General
Indian Bureau of Mines
2nd Floor, Indira Bhawan, Civil Lines,
NAGPUR- 440 001 (INDIA)
Phone : + 91 712 2560041
Fax : + 91 712 2565073
email : cg@ibm.gov.in
Shri Ranjan Sahai
Indian Bureau of Mines
2nd Floor, Indira Bhawan,
Civil Lines,
NAGPUR - 440001 (INDIA)
Phone:+91 712 2560041
Fax: +91 712 2565073
email : cg@ibm.gov.in