TY - RPRT TI - Free tropospheric transport of microorganisms from Asia to North America AU - D. Smith AU - Dan Jaffe AU - Michele Birmele AU - Dale W. Griffin AU - Andrew Schuerger AU - J. Hee AU - Michael Roberts PY - 2012 DO - 10.1007/s00248-012-0088-9 UR - https://pubs.usgs.gov/publication/70169895 ID - 70169895 ER -