000 00320 am a2200121 a 4500
100 1 _aLough, Otis, Armstrong, Dennis
245 1 _aArizonas dairy industry
260 _aTucson
_c1914
300 _a1-2 p.
942 _2udc
_cB
440 _aDairy, Industry Arizona Cooperative Extension Services. Q-284
901 _aS52011
999 _c109823
_d109823