TY  - RPRT
TI  - Letter Circular 374: zoned municipalities in the United States
AU  - Knauss, Normal L
PY  - 1933
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 374
DO  - 10.6028/NBS.LCIRC.374
ER  -