British regional geology: London and Thames Valley. - Sherlock, Robert Lionel, 1875-1948.; Casey, Raymond; Geological Survey of Great Britain; Museum of Practical Geology (Great Britain) (London, H.M. Stationery Off., 1960)
At head of title: Dept. of Scientific and Industrial Research. Geological Survey and Museum
1
Keywords: Geology -- England -- London; Geology -- England -- Thames Valley