TY  - RPRT
TI  - Preparation and characterization of "Libby Amphibole" toxicological testing material
AU  - Heather Lowers
AU  - Stephen A. Wilson
AU  - Todd M. Hoefen
AU  - William Benzel
AU  - Gregory P. Meeker
PY  - 2012
DO  - 10.3133/ofr20121012
UR  - https://pubs.usgs.gov/publication/ofr20121012
ID  - ofr20121012
ER  -