"National Research Council (États-Unis). Committee On Trends And Opportunities In Federal Earth Science Education and Workforce Development." . . "National Research Council (États-Unis). Division on Earth and Life Studies." . . "Earth sciences Study and teaching United States Congresses." . . "Earth sciences Study and teaching" . . . . "Electronic books." . . "Electronic books" . . . . . . . . . . . . . . "Electronic books"@en . . . . "Conference proceedings"@en . . . . . "Conference papers and proceedings"@en . "Conference papers and proceedings" . . . . . . "Preparing the next generation of earth scientists : an examination of federal education and training programs" . "Preparing the next generation of earth scientists : an examination of federal education and training programs"@en . . . . . . . . . . . . "United States" . . "Sciences de la terre Politique gouvernementale États-Unis Congrès." . . "SCIENCE / Earth Sciences / General" . . "National Research Council (U.S.). Division on Earth and Life Studies," . . "National Research Council (États-Unis). Board on Earth Sciences and Resources." . . "Sciences de la terre Étude et enseignement États-Unis Congrès." . . "Earth sciences and state" . . "National Research Council (U.S.). Committee On Trends And Opportunities In Federal Earth Science Education and Workforce Development," . . "Earth sciences and state United States Congresses." . . "SCIENCE / Physics / Geophysics" . . "National Research Council (U.S.). Board on Earth Sciences and Resources," . .