TY  - BOOK
ED  - Smithsonian Institution
TI  - Annual report of the Board of Regents of the Smithsonian Institution
U1  - 507 21st ed.
PY  - 1952///
CY  - Washington
PB  - United States Government Printing Office
KW  - Annual Reports
KW  - Smithsonian Institution
N1  - Index pp 455-61
ER  -