TY  - RPRT
TI  - Using an acreage sampling template with U.S. Geological Survey 1:250,000-scale land use and land cover maps
AU  - E.L. Schwertz
AU  - G.L. Loelkes
PY  - 1985
DO  - 10.3133/ofr85303
UR  - https://pubs.usgs.gov/publication/ofr85303
ID  - ofr85303
ER  -