- unitid
-
{"value"=>"3042774", "type"=>"local_mss"}
{"value"=>"42", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2001-2003", "type"=>"inclusive", "normal"=>"2001/2003"}
- unittitle
-
{"value"=>"Biological Weapons"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"105.8 kilobytes"}], "supress_display"=>true}
- date_start
-
2001
- keydate
-
2001
- date_end
-
2003
- date_inclusive_start
-
2001
- date_inclusive_end
-
2003
- extent_statement
-
105.8 kilobytes