Books by R. L. Rough:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Rough, R. L. (Robert L.): A cost study of pumping versus flowing oil production from Appalachian waterfloods (U.S. Dept. of the Interior, Bureau of Mines, 1960), also by Paul T. Bail (page images at HathiTrust)- Rough, R. L. (Robert L.): Hydraulic fracture treatments in Glade and Clarendon oil reservoirs, Warren County, Pa. (U.S. Dept. of the Interior, Bureau of Mines, 1964), also by William E. Eckard (page images at HathiTrust)
- Rough, R. L. (Robert L.): Lithologic descriptions of Appalachian area oil-producing formations (U.S. Bureau of Mines, 1970), also by William K. Oberbey (page images at HathiTrust)
- Rough, R. L. (Robert L.): Progress report on oil-well-shooting research : 1954 tests (U.S. Dept. of the Interior, Bureau of Mines, 1957) (page images at HathiTrust)
- Rough, R. L. (Robert L.): Rotary coring of Appalachian area oil-producing formations with mud or air (U.S. Dept. of the Interior, Bureau of Mines, 1969), also by United States Bureau of Mines (page images at HathiTrust)
- Rough, R. L. (Robert L.): Vertical flow of oil and gas mixtures in small-diameter siphon-type flowstrings (U.S. Dept. of the Interior, Bureau of Mines, 1965), also by Gerald E. Rennick and United States Bureau of Mines (page images at HathiTrust)
Find more by R. L. Rough at your library, or elsewhere.