TY  - RPRT
TI  - Sociocultural dimensions of supply and demand for natural aggregate; examples from the Mid-Atlantic region, United States
AU  - Gilpin R. Robinson
AU  - William M. Brown
PY  - 2002
DO  - 10.3133/ofr02350
UR  - https://pubs.usgs.gov/publication/ofr02350
ID  - ofr02350
ER  -