TY  - RPRT
TI  - A guide to State programs for the reclamation of surface mined areas
AU  - Edgar A. Imhoff
AU  - Thomas O. Friz
AU  - James R. LaFevers
PY  - 1976
DO  - 10.3133/cir731
UR  - https://pubs.usgs.gov/publication/cir731
ID  - cir731
ER  -