A textbook of geology

Published 1932

Rocks and rock minerals; a manual of the elements of petrology without the use of the microscope,

by Pirsson, Louis V (Louis Valentine), 1860-1919, Pirsson, Louis V (Louis Valentine), 1860-1919, Pirsson, Louis V (Louis Valentine), 1860-1919
Published 1926

Outlines of physical geology,

by Longwell, Chester R (Chester Ray), 1887-1975, Longwell, Chester R (Chester Ray), 1887-1975, Flint, Richard Foster, 1902-1976, Knopf, Adolph, 1882-1966
Published 1941

A textbook of geology

Published 1932

Outlines of geology : combination of Outlines of physical geology, by Chester R. Longwell ... Adolph Knopf ... and Richard F. Flint ... and Outlines of historical geology, by Charl...

Published 1941

A textbook of geology

Published 1932

Outlines of geology, a combination of outlines of physical geology

Published 1941

Outlines of geology, being a combination of Outlines of physical geology

Published 1937

Outlines of physical geology,

by Longwell, Chester R (Chester Ray), 1887-1975, Longwell, Chester R (Chester Ray), 1887-1975, Longwell, Chester R (Chester Ray), 1887-1975, Flint, Richard Foster, 1902-1976, Flint, Richard Foster, 1902-1976, Knopf, Adolph, 1882-1966, Knopf, Adolph, 1882-1966
Published 1934

A textbook of geology..

Published 1939

A textbook of geology

by Dunbar, Carl O (Carl Owen), 1891-1979, Flint, Richard Foster, 1902-1976, Knopf, Adolph, 1882-1966, Longwell, Chester R (Chester Ray), 1887-1975, Schuchert, Charles, 1858-1942
Published 1941