TY  - BOOK
AU  - Raaen,Vernon F
AU  - Ropp,Gus A
AU  - Raaen,Helen P
TI  - Carbon-14
PY  - 1968///
CY  - New York
PB  - McGraw-Hill Book
KW  - Carbon
KW  - Isotopes
N1  - Includes bibliographies
ER  -