机读格式显示(MARC)

• 000 00962cam a2200289 a 4500

• 001 0000303255

• 005 20190729090300.0

• 008 791116s1979 iaua b 001 0 eng

• 010 __ |a 79005490

• 020 __ |a 0935734031 : |c CNY22.40

• 040 __ |a DLC |c DLC |d DLC

• 043 __ |a n-us---

• 090 __ |a F371.21-53/FFF

• 093 __ |a F371.21-53 |2 4

• 099 __ |a CAL 022000847159

• 245 00 |a Farmland, food, and the future / |c edited by Max Schnepf.

• 260 __ |a Ankeny, Iowa : |b Soil Conservation Society of America, |c c1979.

• 300 __ |a x, 214 p. : |b ill. ; |c 23 cm.

• 504 __ |a Includes bibliographies and index.

• 650 _0 |a Agriculture |x Economic aspects |z United States.

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

• 650 _0 |a Food supply |z United States.

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

• 650 _0 |a Land use |z United States |x Planning.

• 700 1_ |a Schnepf, Max, |d 1941-

• 710 2_ |a Soil Conservation Society of America.

• 920 __ |a 211180 |z 1