What does PNR stand for?
PNR stands for "potential nitrification rate test"
How to abbreviate "potential nitrification rate test"?
"potential nitrification rate test" can be abbreviated as PNR
What is the meaning of PNR abbreviation?
The meaning of PNR abbreviation is "potential nitrification rate test"
What does PNR mean?
PNR as abbreviation means "potential nitrification rate test"
