What does PPWG stand for?
PPWG stands for "Primary Productivity Working Group"
How to abbreviate "Primary Productivity Working Group"?
"Primary Productivity Working Group" can be abbreviated as PPWG
What is the meaning of PPWG abbreviation?
The meaning of PPWG abbreviation is "Primary Productivity Working Group"
What does PPWG mean?
PPWG as abbreviation means "Primary Productivity Working Group"
