TY - RPRT TI - Tracer evolution in winds generated by a global spectral mechanistic model AU - Nielsen, J. E. AU - Rood, Richard B. AU - Couglass, Anne R. AU - Cerniglia, Mark C. AU - Allen, Dale J. AU - Rosenfield, Joan E. PY - 1994 UR - https://ntrs.nasa.gov/citations/19950028928 ID - 19950028928 ER -