000 00301 a2200121 4500
245 1 _aPortable milking barn
260 _aStillwater
_c1954
100 1 _aNelson, G.L.
_d
300 _a15 p.
440 _aNo. B-420
_vOklahoma Agricultural Experiment Station Bulletin
942 _2udc
_cB
901 _a41827
999 _c56311
_d56311