000 00348nam a2200133Ia 4500
008 231017s9999 xx 000 0 und d
082 _a551.307
082 _bWOO
245 0 _aDevelopment of A Rockfall Hazard Rating Matrix for the State of OHIO
245 0 _cMartin J. Woodard
260 _bMartin J. Woodard
300 _c30cm
942 _cREP
999 _c604259
_d604259