000 00297nam a2200109Ia 4500
008 130123s9999 xx 000 0 und d
082 _a MIN
100 _aMinistry of Agricultural
245 _aHousing The Pig . ( HMSO Bulletin No. 160 )
260 _aLondon
_bHMSO
_c1971
700 _a Food , london
999 _c83517
_d83517