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Terms for subject
Ecology
(2538 entries)
PST
Primary Settlement
PTP
pollutant transfer program
PTU
pressure, temperature, humidity
Public Environmental Analysis
PEA
Public Interest Environmental Law Conference
PIELC
PUP
pick-up pump
PWS
public water supply
QPF
quantitative precipitation forecast
Quality Assurance/Environmental Monitoring Team
QMT
Quality Environmental Education
QEC
Quincy Environmental Network
QEN
RACT
reasonably available control technology
RAD
relative air density
Radius of Curvature of river or stream
RC
Range of Natural Variation Ecosystem Classes
RNV
Rangeland Fire Danger Index
RFDI
RBC
rotating biological contactor
RCG
radioactivity concentration guides
RECs
Renewable Energy Credits
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Recycling Education Assistance for the Public
REAP
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