Environmental carpetbaggers.
Sheppard
Charles
C
D004777:Environment; D004784:Environmental Monitoring / Q000592:standards* / Q000706:statistics & numerical data*; D017408:Guidelines as Topic; D007221:Industry; D011786:Quality Control; D014342:Truth Disclosure; D014873:Water Pollutants / Q000032:analysis
D014873:Water Pollutants