Ritchie S. Charting the Deep: A History of the Indian Naval Hydrographic Department Dr Manoshi Bhattacharya, published by the National Hydrographic Office of India. 2004. IHR [Internet]. 2004 Dec. 12 [cited 2024 Dec. 26];5(3). Available from: https://journals.lib.unb.ca/index.php/ihr/article/view/20681