BOOKS IN EUROPEAN LANGUAGES
In the Earth
WALLACE E. PRATT
Vice-President, Standard Oil Company (New Jersey)
AN elementary discussion of a prime natural resource based on four lectures delivered before the students of the department of geology, university of kansas, march \Jj to ig, 1941- for the second edition the original subject matter has been slightly revised, rearranged and amended.
UNIVERSITY OF KANSAS PRESS Lawrence, Kansas