TY  - GEN
AU  - Champion, C E
AU  - Marinenko, G
AU  - Sappenfield, K M
AU  - Catanzaro, E J
AU  - Shields, W R
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1970-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.260-17
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1970
TI  - Standard Reference Materials:Boric acid; isotopic, and assay standard reference materials
ER  -