TY - RPRT TI - Stratospheric microbiology at 20 km over the Pacific Ocean AU - David J. Smith AU - Dale W. Griffin AU - Andrew C. Schuerger PY - 2009 DO - 10.1007/s10453-009-9141-7 UR - https://pubs.usgs.gov/publication/70039061 ID - 70039061 ER -