TY - GEN AU - Beine, William B AU - Sorrells, John R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1980-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.80-2106 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1980 TI - Soil impact attenuation performance ::a field study ER -