000 00358 a2200121 4500
245 1 _aLand capability for soil and water conservation in Oregon
260 _aCorvallis
_c1953
100 1 _aHill, William W., Powers, W.L.
_d
300 _a30 p. & 1 map
440 _aNo. 530
_vOregon Agricultural Experiment Station Bulletin
942 _2udc
_cB
901 _a38264
999 _c56459
_d56459