Convert million hectare meter to gallon (old UK wine)
Selected category: volume.
Definition and details for million hectare meter:
Million hectare meter (MHM or Mha·m) is a unit of volume used to measure the capacity of reservoirs. It is equal to 10 teraliters.
Definition and details for gallon (old UK wine):
The old UK wine gallon was a little smaller than the wine gallon of Queen Anne. This unit was equal to 224 in3.