000 | 00302 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aCalder, A. | |
245 | 1 | _aProducing pork from boar pigs | |
260 |
_aSalisbury _c1963 |
||
300 | _a1-4 p. | ||
942 |
_2udc _cB |
||
440 | _aPigs Federal Ministry of Agriculture. Bulletin No. 2198 | ||
901 | _aS7665 | ||
999 |
_c110264 _d110264 |