000 00382 am a2200121 a 4500
100 1 _aSuperfesky, M.J., William, G.P.
245 1 _aShear strength of surface-mine spoils measured by trixial and direct shear methods
260 _aWashington
_c1978
300 _a1-15 p.
942 _2udc
_cB
440 _aMethod USDA Forest Service General Technical Report. NE-39
901 _aS30683
999 _c103170
_d103170