TY  - GEN
AU  - Helen G Wheeler
AU  - Rolla H Taylor
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1945-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.MP.181
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1945
TI  - Jar rings for use in home canning ::their testing and a proposed specification/
ER  -