机读格式显示(MARC)

• 000 01398cam 2200337 a 4500

• 000 1000081545

• 001 0000305256

• 005 20070309103615.0

• 008 900809s1990 miuab b 101 0 eng

• 010 __ |a 90084064

• 020 __ |a 0929355091 : |c CNY484.95

• 040 __ |a DLC |c DLC

• 043 __ |a n-us---

• 050 00 |a S612.2 |b .N38 1990

• 082 00 |a 631.5/87 |2 20

• 090 __ |a S274-53/NIS

• 093 __ |a S274-53 |2 4

• 111 2_ |a National Irrigation Symposium |n (3rd : |d 1990 : |c Phoenix, Ariz.)

• 245 10 |a Visions of the future : |b proceedings of the Third National Irrigation Symposium held in conjunction with the 11th Annual International Irrigation Exposition, October 28-November 1, 1990, Phoenix Civic Plaza, Phoenix, Arizona.

• 260 __ |a St. Joseph, Mich., USA : |b American Society of Agricultural Engineers, |c c1990.

• 300 __ |a xiv, 761 p. : |b ill., maps ; |c 23 cm.

• 490 1_ |a ASAE publication ; |v 04-90

• 504 __ |a Includes bibliographical references and indexes.

• 650 _0 |a Irrigation |x Congresses.

• 650 _0 |a Irrigation |z United States |x Congresses.

• 711 2_ |a International Irrigation Exposition |n (11th : |d 1990 : |c Phoenix, Ariz.)

• 830 _0 |a ASAE publication ; |v 90-4

• 901 __022007000293

• 905 __ |a CAU |f S274-53/NIS |b E0210599(or.)

• 907 __ |a CAU |f S274-53/NIS |b E0210599(or.)

• 999 __ |t C |A gxr |a 20070118 11:00:09 |I gypx |i 20070309 10:36:15 |G wzhlc |g 20070322 14:51:1