What does LLFF stand for?
LLFF stands for "Longitudinal Labor Force File"
How to abbreviate "Longitudinal Labor Force File"?
"Longitudinal Labor Force File" can be abbreviated as LLFF
What is the meaning of LLFF abbreviation?
The meaning of LLFF abbreviation is "Longitudinal Labor Force File"
What does LLFF mean?
LLFF as abbreviation means "Longitudinal Labor Force File"
