TY  - BOOK
AU  - 
TI  - PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCE OF THE UNITED STATES OF AMERICA ( J )
U1  - 500 05 PRO 
PY  - 1964///
CY  - USA
PB  - THE PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCE
KW  - PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCE OF THE UNITED STATES OF AMERICA ( J )
ER  -