000 00320 a2200133 4500
080 _a637(072)(42)
_bH 243 I
245 1 _aIts origin and development, 1928-1951
260 _aKirkhill
_c1951
650 _aDairy Research
700 _aHannah Diary Research Institute
100 _a
_d
300 _a40 p.
901 _a31518
999 _c50917
_d50917