EMMONS, WILLIAM H.
Geology, principles and processes. By William H. Emmons, George A. Thiel, Clinton R. Stauffer & Ira S. Allison.
EMMONS, WILLIAM H. Geology, principles and processes. By William H. Emmons, George A. Thiel, Clinton R. Stauffer & Ira S. Allison. © 28Jan39; A125664. Virginia C. Emmons (W), George A. Thiel (A), Eva W. Stauffer (W) & Ira S. Allison (A); 16Nov66; R397374.
Virginia C. Emmons|W||George A. Thiel|A||Eva W. Stauffer|W||Ira S. Allison|A