The meaning of the Acronym WPPR is...

WPPR is

• Working Party on Pesticide Residues (of DEFRA: now obsolete, replaced by PRC)

More Meanings For WPPR:

• Working Party on Pesticide Residues (of DEFRA: now obsolete, replaced by PRC)
• FM-88.3, Demorest, Georgia
• West Philadelphia Pirate Radio, illegal pirate radio station now shut down

WPPR is also in:

• Botany
• Radio Stations