机读格式显示(MARC)
- 000 00795nam a2200241 a 4500
- 008 040920s1990 it a b i000 0 eng
- 020 __ |a 9251025428 : |c IE.
- 090 __ |a FAO/S-5/FAO/V.83
- 245 10 |a Agricultural engineering in development : |b tillage for crop production in areas of low rainfall / |c by R. J. Godwin.
- 260 __ |a Rome : |b FAO., |c 1990.
- 300 __ |a 124 P. : |b ill. ; |c 30 cm.
- 490 0_ |a FAO agricultural services bulletin ; |v .83.
- 504 __ |a Bibliography: p. 120-124.
- 650 _7 |a Agricultural engineering.
- 650 _7 |a Agriculture |x Collected works.
- 710 2_ |a Food and Agriculture Organization of the United Nations.