Exploration Abbreviations and Acronyms
- PAGESPast Global Changes Igbp
- PALEPalaeoclimate From Arctic Lakes and Estuaries Pages
- PANPeroxyacetylnitrate
- PANASHPaleoclimates of The Northern Andhsouthern Hemisphere Pages
- PBMRPushbroom Microwave Radiometer
- PBUPeribacteroid Unit
- PCO2Partial Pressure of Co2
- PCSSDPhilippines Council for Sustainable Development
- PDAPhased-Doppler Anemometer
- PDBIsotope Standard Fqr Carbon
- PDBPee Dee Belemnite Pee Dee River
- PDBPee Dee Belemnite Carbonate Isotoge Standard for C
- PDLPolarization-Diversity Lidar
- PDRCAParticipatory Development Resource Centre for Africa
- PECOCec-Copernicus Program
- PECRPhilippine Energy Contracting Round
- PEGASUSCurrent Profiling Syrtem
- PEMParticle Modulator Radiometer
- PEMDPeruonalized Educational Materials Development
- PEPCASEPhosphenol-Pyruvate Carboxylase
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