@misc{indiciae6153259d4650, title = {Coal surface mining reclamation and fish and wildlife relationships in the eastern United States. Vol. I, past findings, the surface Mining Law of 1977 (P.L. 95-87), future planning and management considerations, and information sources}, author = {Daniel L. Leedy}, year = {1981}, url = {https://pubs.usgs.gov/publication/fwsobs80\_24}, note = {Source identifier: fwsobs80\_24} }