TY - RPRT TI - Use of 13C NMR and FTIR for elucidation of degradation pathways during senescence and litter decomposition of Aspen leaves AU - Robert L. Wershaw AU - J.A. Leenheer AU - K. R. Kennedy PY - 1999 UR - https://pubs.usgs.gov/publication/70198543 ID - 70198543 ER -