TY - RPRT TI - BOREAS TE-5 CO2 Concentration and Stable Isotope Composition AU - Hall, Forrest G. AU - Curd, Shelaine AU - Ehleriinger, Jim AU - Brooks, J. Renee AU - Flanagan, Larry PY - 2000 UR - https://ntrs.nasa.gov/citations/20010005748 ID - 20010005748 ER -