机读格式显示(MARC)
- 000 00806nam 22000277i 450
- 008 050110s1977 enka b 001 0 eng
- 035 __ |a 9(DLC) 78311394
- 040 __ |a DLC |c DLC |d DLC
- 050 00 |a HD1411 |b .R48 1977b
- 100 1_ |a Ritson, Christopher.
- 245 10 |a Agricultural economics : |b principles and policy / |c Christopher Ritson.
- 260 __ |a London : |b Crosby Lockwood Staples, |c 1977.
- 300 __ |a xiii, 409 p. : |b ill. ; |c 24 cm.
- 504 __ |a Includes bibliographical references and index.
- 650 _0 |a Agriculture |x Economic aspects.
- 650 _0 |a Agriculture and state.
- 950 __ |a JHUL |b F30 |c R612