TY  - RPRT
TI  - The transport of nonindigenous microorganisms into caves by human visitation: a case study at Carlsbad Caverns National Park
AU  - Dale W. Griffin
AU  - Michael A. Gray
AU  - Michael B. Lyles
AU  - Diana E. Northup
PY  - 2014
DO  - 10.1080/01490451.2013.815294
UR  - https://pubs.usgs.gov/publication/70093437
ID  - 70093437
ER  -