机读格式显示(MARC)

• 000 01039cam a2200277 a 4500

• 001 0000305155

• 005 20190722154800.0

• 008 710901s1967 dcua b 001 0 eng c

• 010 __ |a agr68000061

• 020 __ |c CNY80.00

• 040 __ |a U.S. Nat'l Agr. Libr. |c DLC |d DLC

• 050 00 |a S591 |b .G55

• 090 __ |a S22/GWR

• 093 __ |a S22 |2 4

• 100 1_ |a Gill, William R.

• 245 10 |a Soil dynamics in tillage and traction / |c by William R. Gill and Glen E. Vanden Berg.

• 260 __ |a [Washington] : |b Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., |c 1967]

• 300 __ |a viii, 511 p. : |b ill. ; |c 24 cm.

• 490 1_ |a United States. Dept. of Agriculture. Agriculture handbook ; |v no. 316

• 504 __ |a Includes bibliographical references (p. 460-487) and index.

• 650 _0 |a Farm tractors.

• 650 _0 |a Soil dynamics.

• 650 _0 |a Tillage.

• 700 1_ |a Vanden Berg, Glen E.

• 830 _0 |a Agriculture handbook (United States. Dept. of Agriculture) ; |v no. 316.

• 920 __ |a 211180 |z 1