Pura vida.
Schnoor
Jerald L
JL
est@uiowa.edu
D003132:Commerce; D003906:Developing Countries; D004738:Engineering; D004779:Environment Design; D004787:Environmental Pollution; D005579:Fossil Fuels; D017752:Greenhouse Effect; D006801:Humans; D011634:Public Health; D013672:Technology / Q000639:trends*
D005579:Fossil Fuels