What does DPPH stand for?
DPPH stands for "Direct Productive Person Hours"
How to abbreviate "Direct Productive Person Hours"?
"Direct Productive Person Hours" can be abbreviated as DPPH
What is the meaning of DPPH abbreviation?
The meaning of DPPH abbreviation is "Direct Productive Person Hours"
What does DPPH mean?
DPPH as abbreviation means "Direct Productive Person Hours"
