What does NAPP stand for?

National Aerial Photography Program - United States Geological Survey (GIS)

National Association for the Protection of Punters (BUAC)

National Association of Paralegal Personnel (NTPA)

National Association of Patient Participation - British (DBA)

National Association of Play Publishers

National Association of Poultry Packers Ltd. - British (BI)

National Association of Priest Pilots (EA)

National Association of Printing Purchasers - Defunct (EA)

National Association of Private Process Servers (EA)

Native American Publishing Program - of Harper & Row, Publishers, Inc.

Naval Aviation Preparatory Program

Neighborhood Adult Participation Project

Net Aerial Primary Productivity - Forestry

Non-Agricultural Pesticides Panel (HEAS)

Nonattainment Plan Provision - Environmental Protection Agency