A Good Man Is Hard to Find

Expensive and hard to visit doctors

Hard Data

Hard to leach gold ore

Hard to mine orebody

long diseases hard to cure

massive and hard to grind layer

Organism hard to degrade

resistance to hard water

access to data base

capture instrument data to HIS database

data to be accepted or rejected

data to be provided

ratio of test data to design data

Reduction of potential field data to a horizontal

the reduction of gravity data to a horizontal plane

the system of seismic data to gather and control a

the system of seismic data to gather and control and appraisal

distance from the foramen ovale to the anterior root of the temporomandibular articular tubercle and to the incisure and to the incisure of the infrazygomatic crest

Hard Roof and Hard Coal