prera replaced by puerto rico reconstruction administration (10 magg 1933 anni – 10 magg 1939 anni)
Descrizione:
- established and operated rural health centers, research activities- turned over to insular government at end, which strained doh operating budget
Aggiunto al nastro di tempo:
Data:
10 magg 1933 anni
10 magg 1939 anni
~ 6 years