TY - RPRT TI - The role of C3 and C4 grasses to interannual variability in remotely sensed ecosystem performance over the US Great Plains AU - C. Ricotta AU - B. C. Reed AU - L.T. Tieszen PY - 2002 UR - https://pubs.usgs.gov/publication/70024909 ID - 70024909 ER -