TY  - RPRT
TI  - Leasable mineral and waterpower land classification map of the Billings 1° x 2° quadrangle, Montana and Wyoming
AU  - A. F. Bateman
AU  - E. G. Allen
AU  - G. A. Lutz
PY  - 1977
DO  - 10.3133/i1011
UR  - https://pubs.usgs.gov/publication/i1011
ID  - i1011
ER  -