Contributions to Economic Geology (Short Papers and Preliminary Reports) Part II Mineral Fuels 1920 Part II
Washington, D. C. , U. S. Geological Survey, 1921. First Edition. Hardcover. Unmarked. Book has appearance of light use with no easily noticeable wear. ; Book Description; Spine has no signs of creasing. Pages are clean and not marred by notes or folds. Covers are square with minor wear. Ships..... More


