Ries, Heinrich, 1871-1951.
Elements of engineering geology, by H. Ries ... and Thomas L. Watson. - 2d ed. - New York : London : J. Wiley & sons, inc.; Chapman & Hall, limited, 1930. - vi, 313, 313a-313+, 314-411 p. : illus., maps (part fold.) diagrs. 23 cm.
"References" at end of each chapter.
Geology, Economic.
Elements of engineering geology, by H. Ries ... and Thomas L. Watson. - 2d ed. - New York : London : J. Wiley & sons, inc.; Chapman & Hall, limited, 1930. - vi, 313, 313a-313+, 314-411 p. : illus., maps (part fold.) diagrs. 23 cm.
"References" at end of each chapter.
Geology, Economic.