What does PACA stand for?

Pennsylvania Aggregates and Concrete Association (EARSL)

Perishable Agricultural Commodities Act, 1930

Physics and Chemistry of the Atmosphere (SAUS)

Picture Agency Council of America (EA)

Picture Archive Council of America (EA)

Polyamide Carboxylic Acid (SAUS)

Principal Assistant County Architect - British

Proceedings of the African Classical Association (SAUS)

Propulsion and Control Assembly

Proyecto Ambiental para Centro America - Environmental Project for Central America - Spanish