TY  - RPRT
TI  - Circular of the Bureau of Standards no. 64: rules and regulations for the enforcement of the Lime-Barrel Act
PY  - 1917
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 64
DO  - 10.6028/NBS.CIRC.64
ER  -