Charting the deep :
Bhattacharya, Manoshi.
Charting the deep : a history of the Indian Naval Hydrographic Department / Manoshi Bhattacharya. - Dehradun : New Delhi : National Hydrographic Office ; Distributed by Himalayan Books, 2004. - 250 p. : ill. (some col.), maps (some col.) ; 29 cm.
8170020832
India. National Hydrographic Office --History.
Navigation--History. --India
Nautical charts--India.
Hydrographic surveying.
551.46 / BHA
Charting the deep : a history of the Indian Naval Hydrographic Department / Manoshi Bhattacharya. - Dehradun : New Delhi : National Hydrographic Office ; Distributed by Himalayan Books, 2004. - 250 p. : ill. (some col.), maps (some col.) ; 29 cm.
8170020832
India. National Hydrographic Office --History.
Navigation--History. --India
Nautical charts--India.
Hydrographic surveying.
551.46 / BHA