The Full form of HM is Hydrography and Meteorology, or HM stands for Hydrography and Meteorology, or the full name of given abbreviation is Hydrography and Meteorology.
HM (Hydrography and Meteorology)
Hydrography and Meteorology is known as HM.
HM all full forms
All the above full forms are related to HM. A little information is given about one of these full forms. If you are not satisfied with the information given about 'Hydrography and Meteorology (HM)', then comment. Or if you know more about 'Hydrography and Meteorology (HM)', then write.