TY  - RPRT
TI  - Standards for illustrations in reports of the U.S. Geological Survey, Water Resources Division
AU  - Robert A. Miller
AU  - Barbara H. Balthrop
PY  - 1987
DO  - 10.3133/70039551
UR  - https://pubs.usgs.gov/publication/70039551
ID  - 70039551
ER  -