What does GPR stand for?
GPR stands for "Greenwich Photoheliographic Results"
How to abbreviate "Greenwich Photoheliographic Results"?
"Greenwich Photoheliographic Results" can be abbreviated as GPR
What is the meaning of GPR abbreviation?
The meaning of GPR abbreviation is "Greenwich Photoheliographic Results"
What does GPR mean?
GPR as abbreviation means "Greenwich Photoheliographic Results"