机读格式显示(MARC)

• 000 01112cam a2200253 a 4500

• 001 0000278979

• 005 20190722090000.0

• 008 840221s1984 iaua b s101 0 eng

• 020 __ |a 0813807719 : |c CNY61.29

• 040 __ |a CAU |c CAU

• 090 __ |a S-171.2/RSF

• 093 __ |a S-171.2 |2 4

• 111 2_ |a RCA Symposium: Future Agricultural Technology and Resource Conservation |d (1982 : |c Washington, D.C.)

• 245 10 |a Future agricultural technology and resource conservation : |b proceedings of the RCA Symposium, FutureAgriculturalTechnology and Resource Conservation, held Dec. 5-9, 1982, in Washington, D.C. / |c edited by Burton C. English... [et al.].

• 250 __ |a 1st ed.

• 260 __ |a Ames, Iowa : |b Iowa State University Press, |c 1984.

• 300 __ |a xiii, 604 p. : |b ill. ; |c 24 cm.

• 500 __ |a Errata slip inserted.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Agricultural innovations |z United States |x Congresses.

• 650 _0 |a Agricultural conservation |z United States |x Congresses.

• 650 _0 |a Agriculture |z United States |x Forecasting |x Congresses.

• 700 1_ |a English, Burton C.

• 920 __ |a 211180 |z 1