What does PTF stand for?
PTF stands for "Productivité Totale des Facteurs"
How to abbreviate "Productivité Totale des Facteurs"?
"Productivité Totale des Facteurs" can be abbreviated as PTF
What is the meaning of PTF abbreviation?
The meaning of PTF abbreviation is "Productivité Totale des Facteurs"
What does PTF mean?
PTF as abbreviation means "Productivité Totale des Facteurs"
