机读格式显示(MARC)

• 000 00769nam a2200241 a 4500

• 001 0000291446

• 005 20190828192100.0

• 008 941117s1960 dcuaf 001 0 eng

• 020 __ |c CNY40.00

• 040 __ |a CAU |c CAU

• 090 __ |a S-54/USD/(1960)

• 093 __ |a S-55 |2 5

• 245 04 |a The yearbook of agriculture 1960 : |b power to produce / |c USDA.

• 246 30 |a The yearbook of agriculture

• 246 3_ |a Power to produce

• 260 __ |a Washington, D.C. : |b USGPO., |c 1960.

• 300 __ |a xiii, 480 p., [48] leaves of plates : |b ill. ; |c 24 cm.

• 500 __ |a Includes index.

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

• 650 _0 |a Power (Mechanics)

• 650 _0 |a Agriculture |x Research |x Periodicals.

• 710 2_ |a United States Department of Agriculture.

• 920 __ |a 211180 |z 1