What does OPP stand for?
OPP stands for "Orangi Pilot Project"
How to abbreviate "Orangi Pilot Project"?
"Orangi Pilot Project" can be abbreviated as OPP
What is the meaning of OPP abbreviation?
The meaning of OPP abbreviation is "Orangi Pilot Project"
What does OPP mean?
OPP as abbreviation means "Orangi Pilot Project"
