000 00365nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aCalder, Alex
245 _aProduction of pork pigs food factors - Pollards
260 _aSalisbury
260 _c1961
300 _a1-5 p.
440 _aRhodesia Department of Agricul
901 _pS2961
942 _cB
_2udc
999 _c130727
_d130727