000 00400 am a2200121 a 4500
100 1 _aRobertson, A.H., Finch, M.W., Breed, Robert S.
245 1 _aMilking Machines
_bVII. further studies on methods of sterilization
260 _aGeneva
_c1922
300 _a1-36 p.
942 _2udc
_cB
440 _aMilking, Sterilization New York Agricultural Experiment Station. Bulletin No. 492
901 _aS52833
999 _c110697
_d110697