What does DBDN stand for?
DBDN stands for "Difference between Day and Night"
How to abbreviate "Difference between Day and Night"?
"Difference between Day and Night" can be abbreviated as DBDN
What is the meaning of DBDN abbreviation?
The meaning of DBDN abbreviation is "Difference between Day and Night"
What does DBDN mean?
DBDN as abbreviation means "Difference between Day and Night"
