Shri Mahender Kumar Ujjainia,Deputy Director General
Room No 521, Block No. 14,
CGO Complex, New Delhi-110003
Ph No: 24360624
Email: ddg-survey-dpe[at]gov[dot]in
Shri Mahender Kumar Ujjainia,Deputy Director General
Room No 521, Block No. 14,
CGO Complex, New Delhi-110003
Ph No: 24360624
Email: ddg-survey-dpe[at]gov[dot]in