机读格式显示(MARC)

• 000 01644cam 2200469 a 4500

• 000 1000081538

• 001 0000305250

• 005 20070312133945.0

• 008 830808s1981 dcua f001 0 eng c

• 010 __ |a 82602292

• 020 __ |c CNY17.50

• 040 __ |a DGPO/DLC |c DLC |d DLC

• 043 __ |a n-us---

• 050 00 |a S599.A1 |b A46 1981

• 082 00 |a 333.76/16/0973 |2 19

• 086 0_ |a A 57.2:Am 3/981

• 090 __ |a S15/USD

• 093 __ |a S15 |2 4

• 093 __ |a F371.21

• 099 __ |a CAL 022000847160

• 110 2_ |a U.S.Department of Agriculture, Soil Conservation Service.

• 245 10 |a America's soil and water : |b condition and trends / |c United States Department of Agriculture, Soil Conservation Service.

• 250 __ |a Rev. 1981.

• 260 __ |a [Washington, D.C.] : |b U.S. Dept. of Agriculture, Soil Conservation Service, |c c1981.

• 300 __ |a 32 p. : |b ill. ; |c 28 cm.

• 500 __ |a Includes index.

• 500 __ |a Item 120

• 500 __ |a Cover title.

• 500 __ |a "Issued December 1980"--P. [2] of cover.

• 650 _0 |a Water-supply |z United States.

• 650 _0 |a Soil conservation |z United States.

• 650 _0 |a Water conservation |z United States.

• 650 _3 |a Soil ecology |z United States.

• 650 _3 |a Soil management |z United States.

• 650 _3 |a Water resources development |z United States.

• 650 _0 |a Soils |z United States.

• 650 _0 |a Land use, Rural |z United States.

• 710 1_ |a United States. |b Soil Conservation Service.

• 901 __022007000286

• 905 __ |a CAU |f S15/USD |b E0210926(or.)

• 907 __ |a CAU |f S15/USD |b E0210926(or.)

• 999 __ |t C |A gypx |a 20070118 09:03:04 |I wzhlc |i 20070312 13:39:45 |G wzhlc |g 20070312 13:39:5