Postal Service, Spores, Bacterial - isolation & purification, Bacillus anthracis - isolation & purification, Air Microbiology, Humans, Environmental Monitoring - methods, Equipment Contamination, United States Government Agencies, Bioterrorism, Anthrax - microbiology, Anthrax - prevention & control, Bacillus anthracis - physiology, Culture Media, Bacteriolog...
Dewey: 639.2, 639.2, Aquaculture Climatic factors., Fisheries Climatic factors.
Archaeology, Editors, Cultural heritage