机读格式显示(MARC)

• 000 01110nam 2200289 a 4500

• 000 1000097620

• 001 0000320987

• 005 20071212110145.0

• 008 070912s1982 dcub b 000 0 eng

• 020 __ |c CNY90.20

• 040 __ |a CAU |c CAU

• 090 __ |a S5/USD/(1982)

• 093 __ |a S5 |2 4

• 110 2_ |a United States Department of Agriculture. |b Agricultural Research Service.

• 245 10 |a Crop production researcch : |b 1982 annual report.

• 260 __ |a [Washingtong] : |b United states department of agriculture, Agricultural research service, |c 1982.

• 300 __ |a xx,232 p. : |b map ; |c 28 cm.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Plant breeding |v Periodicals.

• 650 _0 |a Agriculture |x Research |z United States |v Periodicals.

• 650 _0 |a Plants, Cultivated |v Periodicals.

• 650 _0 |a Crop yields |v Periodicals.

• 780 00 |a Crop production. Annual report of the National research programs

• 901 __022007004897

• 905 __ |a CAU |f S5/USD/(1982) |b E0211019

• 907 __ |a CAU |f S5/USD/(1982) |b E0211019

• 999 __ |t A |A gxr |a 20070912 14:57:28 |I wzhlc |i 20071212 11:01:45 |G wzhlc |g 20071212 11:02:0