Answer:

manpower

Answer	Crossword Clue
MANPOWER	Available workers
MANPOWER	Staffing level
MANPOWER	Military asset

MANPOWER	Mr. McNutt's problem.
MANPOWER	Dr. Flemming's and Dr. Graham's problem.
MANPOWER	National strength.
MANPOWER	Strength of a nation.
MANPOWER	Personnel.
MANPOWER	Nation's strength.
MANPOWER	Wartime concern
MANPOWER	Human resources

MANPOWER	Fischer's strength?
MANPOWER	Workforce
MANPOWER	Personnel