What does urn stand for?
urn stands for "Urea Nitrate"
How to abbreviate "Urea Nitrate"?
"Urea Nitrate" can be abbreviated as urn
What is the meaning of urn abbreviation?
The meaning of urn abbreviation is "Urea Nitrate"
What does urn mean?
urn as abbreviation means "Urea Nitrate"
