An analysis of strip mining methods and equipment selection
Subtitle: a report submitted to the Office of Coal Research, U.S. Dept. of Interior
By: by the Coal Research Section, College of Earth and Mineral Sciences, Pennsylvania State University [prepared by Robert Stefanko, R. V. Ramani and Michael R. Ferko.
Contributors: Ramani, R. V., joint author.; Ferko, Michael R., joint author.; United States. Office of Coal Research.; Pennsylvania State University. Coal Research Section.
Series: United States. Office of Coal Research. Research and development report; no. 61; United States. Office of Coal Research. Interim report; no. 7; Research and development report (United States. Office of Coal Research) ;; no. 61.; Research and development report (United States. Office of Coal Research).; no. 7.
Publisher: U.S. Office of Coal Research]
Published: 1973
Place of publication: University Park
Language: eng
Number of pages: 134
Subjects: Strip mining -- United States; Coal mines and mining -- United States
Notes: Includes bibliographical references.
"Contract number 14-01-0001-390."