机读格式显示(MARC)

• 000 01041cam 2200289 a 4500

• 000 1000035393

• 001 0000291441

• 005 20090312160752.0

• 008 941117s1949 dcua b 001 0 eng

• 020 __ |c CNY40.00

• 040 __ |a CAU |c CAU |d CAU

• 090 __ |a R/630.58/UN3/(1949)

• 093 __ |a S-54 |2 4

• 245 00 |a The yearbook of agriculture 1949 : |b trees / |c USDA.

• 246 3_ |a Trees

• 260 __ |a Washington, D.C. : |b USGPO., |c 1949.

• 300 __ |a xiv, 944 p. : |b ill. ; |c 24 cm.

• 504 __ |a Includes bibliographies (p. 901-910) and index.

• 650 _0 |a Agriculture |z United States |x Periodicals.

• 650 _0 |a Trees.

• 650 _0 |a Agriculture |x Research |x Periodicals.

• 710 2_ |a United States Department of Agriculture.

• 740 0_ |a The yearbook of agriculture 1949.

• 901 __022006009208

• 905 __ |a CAU |f R/630.58/Un3/(1949) |b 64740(or .) |b HW018527(or.) |b ZX003031(or.)

• 907 __ |a CAU |f R/630.58/Un3/(1949) |b 64740(or .) |b HW018527(or.) |b ZX003031(or.)

• 999 __ |t E |A wzhlc |a 20090312 16:07:25 |G unknown |g 19980101 |I wzhlc |i 20090312 16:08:0