What does NOR stand for?
NOR stands for "Naturally Occurring Radioactive"
How to abbreviate "Naturally Occurring Radioactive"?
"Naturally Occurring Radioactive" can be abbreviated as NOR
What is the meaning of NOR abbreviation?
The meaning of NOR abbreviation is "Naturally Occurring Radioactive"
What does NOR mean?
NOR as abbreviation means "Naturally Occurring Radioactive"
