%0 Journal Article %T Appendix P: Guidance for Soil Collection, Characterization, and Application for Biothreat Agent Detection Method and Site Evaluations %A Brunelle, Sharon %J Journal of AOAC INTERNATIONAL %V 103 %N 4 %P 873-881 %@ 1060-3271 %D 2020-07-01 %I AOAC INTERNATIONAL %~ DeepDyve