Environmental effects of western coal surface mining /
by R. K. Skogerboe ... [et al.], Department of Chemistry, Colorado State University.

APA Citation

Environmental Research Laboratory (Duluth, M., McFeters, G. A., Olson, G. J., Turbak, S. C., Skogerboe, R. K., Montana State University, B. (1979). Environmental effects of western coal surface mining. Duluth, Minn.: Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory .

MLA Citation

Montana State University, B, et al.. Environmental Effects of Western Coal Surface Mining. Duluth, Minn.: Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory , 1979.