机读格式显示(MARC)

• 000 00514nam a2200193 i 4500

• 001 0000579690

• 005 20191001173600.0

• 008 181122c19819999us ab bs 000 0 eng

• 040 __ |a CAU |c CAU

• 090 __ |a S5/WSO

• 093 __ |a S5 |2 4

• 245 00 |a Wheat situation and outlook yearbook.

• 260 __ |a [Washington, D.C.] : |b United states department of agriculture, |c 1981-

• 300 __ |a v. : |c ill. ; |c 32 cm.

• 310 __ |a Annual

• 362 0_ |a 1981-

• 650 _0 |a Crop production.

• 650 _0 |a Environment.

• 920 __ |a 211180 |z 1