What does APPI stand for?

Acuerdo de Proteccion y Promocion de Inversiones - Agreement of protection and promotion of investments (TRDE)

Advanced Peer-to-Peer Internetworking (SAUS)

Advanced Planning Procurement Information (SAUS)

Advance Planning Procurement Information - Army (MCD)

American Psychiatric Publishing (IID)

Army Program Objective Memorandum Preparation Instructions - Military (MLEX)

Association of Professional Police Investigators (EA)

Australian Pulp and Paper Institute - Monash University - Australia

International Association for the Promotion and Protection of Private Foreign Investments (SAUS)