TY  - GEN
AU  - Stanford, John W
AU  - Paffenbarger, George C
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1961-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.RPT.7407
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1961
TI  - Studies of dental calculus::organic portion, progress report
ER  -