- unitdate
-
{"value"=>"1991-1992", "type"=>"inclusive", "normal"=>"1991/1992"}
- date_inclusive_start
-
1991
- date_inclusive_end
-
1992
- unittitle
-
{"value"=>"Chemical And Physical Testing Laboratories"}
- container
-
{"type"=>"box", "value"=>"10"}
{"type"=>"folder", "value"=>"1"}
- note
-
{"type"=>"did", "value"=>"Correspondence on closing of laboratories. "}
- unitid
-
{"type"=>"local_mss", "value"=>"415204"}
- date_start
-
1991
- date_end
-
1992
- keydate
-
1991