000 00328 am a2200121 a 4500
245 1 _aGuide to the conduct of clean milk competitions
260 _aLondon
_c1934
300 _a1-25 p.
100 1 _aBlackshaw, J.F.
942 _2udc
_cB
440 _aMilk Ministry of Agriculture and Fisheries. Bulletin No. 46
901 _aS58358
999 _c101346
_d101346