机读格式显示(MARC)

• 000 00987nam 2200277 a 4500

• 000 1000077847

• 001 0000301716

• 005 20060605170929.0

• 008 051226s1987 at a b 001 0 eng d

• 020 __ |a 0958829012 : |c CNY50.00

• 040 __ |a CAU |c CAU

• 050 _0 |a SF197.8

• 090 __ |a S823/PTR

• 093 __ |a S823 |2 4

• 100 1_ |a Preston, T. R. |q (Thomas Reginald)

• 245 10 |a Matching ruminant production systems with available resources in the tropics and sub-tropics / |c T. R. Preston, R. A. Leng.

• 260 __ |a Armidale, N.S.W. : |b Penambul Books, |c c1987.

• 300 __ |a xviii, 245 p. : |b ill. (some col.) ; |c 30 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Cattle |x Feeding and feeds |x Economic aspects.

• 650 _0 |a Ruminants.

• 700 1_ |a Leng, R. A.

• 901 __022005000608

• 905 __ |a CAU |f S823/PTR |b W0074506(or.)

• 907 __ |a CAU |f S823/PTR |b W0074506(or.)

• 999 __ |t E |A xy1 |a 20060605 17:09:22 |G wzhlc |g 20051226 16:10:23 |I xy1 |i 20060605 17:09:3