机读格式显示(MARC)

• 000 00856nam a2200229 a 4500

• 001 0000283142

• 005 20190828163700.0

• 008 910509s1982 it a b i000 0 eng

• 020 __ |a 9251012458 : |c IE.

• 040 __ |c CAU

• 090 __ |a FAO/S27-5/FAO/V.40

• 093 __ |a S27-5 |2 5

• 093 __ |a FAO |2 5

• 100 1_ |a Sagardoy, J. A.

• 245 10 |a Organization, operation and maintenance of irrigation schemes / |c by J.A. Sagardoy, with contributions from A.Bottrall and G.O. Uittenbogaard.

• 260 __ |a Rome : |b Food and Agriculture Organization of the United Nations, |c 1982.

• 300 __ |a 166 p. : |b ill. ; |c 30cm.

• 490 0_ |a FAO Irrigation and drainage paper, |x 0254-5284 ; |v .40.

• 504 __ |a Includes bibliographical references (p. 157-166)

• 650 _7 |a Irrigation |x Planning.

• 710 2_ |a Food and Agriculture Organization of the United Nations.

• 920 __ |a 211180 |z 1