7 treff

Principles of invertebrate paleontology
Robert R. Shrock, William H. Twenhofel
Bok Engelsk 1953
Principles of sedimentation
Twenhofel, William H.
Bok Språk ikke angitt 1950
Principles of sedimentation
Twenhofel, William H.
Bok Engelsk 1939
Invertebrate paleontology
by William H. Twenhofel ... and Robert R....
Bok Engelsk 1935
Methods of study of sediments
by William H. Twenhofel and S. A. Tyler
Bok Engelsk 1935
Treatise on sedimentation : prepared under the auspices of the Committee on sedimentation, Division of geology and geography, National research council of the National academy of sciences
by William H. Twenhofel and collaborators...
Bok Engelsk 1926
The geology and invertebrate Paleontology of the Comanchean and "Dakota" formations in Kansas
by W. H. Twenhofel
Bok Engelsk 1924