TY - BOOK T1 - Estimating Los Angeles degradation value using the Schmidt rebound hammer along the Front Range, Colorado DA - 1998. CY - [Denver, CO] : AU - Davenport, J. C. AU - Langer, William H. VL - 98-331 CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - [Denver, CO] : PY - 1998. N1 - Cover title. N1 - Imprint from transmittal sheet. N1 - Shipping list no.: 99-0518-M. ID - 218605 KW - Aggregates (Building materials) TI - Estimating Los Angeles degradation value using the Schmidt rebound hammer along the Front Range, Colorado ER -