TY  - RPRT
TI  - Environmental maps to municipal governments; evaluation of response to a communication strategy used in Allegheny County, Pennsylvania
AU  - A.L. Carter
AU  - R. P. Briggs
PY  - 1986
DO  - 10.3133/ofr86428
UR  - https://pubs.usgs.gov/publication/ofr86428
ID  - ofr86428
ER  -