What does PGG stand for?
PGG stands for "Planetary Geology and Geophysics"
How to abbreviate "Planetary Geology and Geophysics"?
"Planetary Geology and Geophysics" can be abbreviated as PGG
What is the meaning of PGG abbreviation?
The meaning of PGG abbreviation is "Planetary Geology and Geophysics"
What does PGG mean?
PGG as abbreviation means "Planetary Geology and Geophysics"
