TY  - RPRT
TI  - State weights and measures laboratories: program handbook 
AU  - Harris, Georgia L
PY  - 1997
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST HB 143-1997
DO  - 10.6028/NIST.HB.143-1997
ER  -