TY  - BOOK
ED  - National Academy of Sciences
TI  - Elections: 25 April 1972 
PY  - 1972///
CY  - Washington
PB  - S.l.
KW  - National Academy of Sciences of the United States of America
KW  - Elections
N1  - National Academy of Sciences of the United States of America : Founded 1863
ER  -