000 00326nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aCalder, Alex
245 _aImproving maize for pig feeding
260 _aSalisbury
_c1955
300 _a0.5
440 _aNo. 1803; Rhodesia Department
901 _a45349
942 _cB
_2udc
999 _c8195
_d8195