机读格式显示(MARC)
- 000 00487nam 22001815a 45
- 008 070528n19uu xx a 000 0 eng d
- 245 10 |a The economic production of pig meat : |b interim results / |c D.B. Bellis.
- 260 __ |a [S. l. : |b s.n., |c 19--]
- 300 __ |a 26 p. : |b ill. ; |c 27 cm.
- 905 __ |a CAU |f 636.4/B444
- 907 __ |a CAU |f 636.4/B44