机读格式显示(MARC)

• 000 01401cam 2200325 a 4500

• 000 1000033868

• 001 0000290206

• 005 20060529163210.0

• 008 921223s1989 dcuaf b 001 0 eng

• 010 __ |a 88026997

• 020 __ |a 0309039851 : |c 250.00(PP.)

• 040 __ |a CAU |c CAU

• 050 __ |a S441 |b .A46 1989

• 082 __ |a 630'.973 |2 19

• 090 __ |a S-171.2/AA

• 093 __ |a S-171.2 |2 4

• 245 00 |a Alternative agriculture / |c Committee on the Role of Alternative Farming Methods in Modern Production Agriculture, Board on Agriculture, National Research Council.

• 260 __ |a Washington, D.C. : |b National Academy Press, |c 1989.

• 300 __ |a xiv, 448 p., [8] p. of plates : |b ill. ; |c 26 cm.

• 504 __ |a Includes bibliographies and index.

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

• 650 _0 |a Agricultural ecology |z United States.

• 650 _0 |a Agricultural systems |z United States.

• 650 _0 |a Agriculture and state |z United States.

• 650 _0 |a Agricultural systems |z United States |x Case studies.

• 710 2_ |a National Research Council (U.S.). |b Committee on the Role of Alternative Farming Methods in Modern Production Agriculture.

• 901 __0292002242

• 905 __ |a CAU |f S-171.2/AA |b 65987(or.) |b 63981(or.) |b W0069214(or.)

• 907 __ |a CAU |f S-171.2/AA |b 65987(or.) |b 63981(or.) |b W0069214(or.)

• 999 __ |t E |A xy1 |a 20060529 16:31:59 |G unknown |g 19980101 |I xy1 |i 20060529 16:32:1