Coal reserves of the United States A progress report, January 1, 1960
Washington, D. C. U. S. G. P. O, 1961. First Edition. Paperback, BULLETIN 1136. 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..... More

