000 00234 a2200109 4500
080 _a637
_bS 544 D
245 1 _aDairying
_cby J.P. Sheldon
260 _aLondon
_c1912
650 _aDairying
100 1 _aSheldon, J.P.
_d
901 _a12225
999 _c50883
_d50883