机读格式显示(MARC)

• 000 01164cam 2200313 a 4500

• 000 1000082097

• 001 0000305785

• 005 20070426141904.0

• 008 811106s1938 pauab 000 0 eng

• 010 __ |a a 41004358

• 020 __ |c CNY10.00

• 040 __ |a DLC |c CarP |d DLC

• 043 __ |a n-us---

• 050 00 |a S441 |b .N3 no. A-7

• 090 __ |a S562/HWC

• 093 __ |a S562 |2 4

• 100 1_ |a Holley, William C. [from old catalog]

• 245 10 |a Changes in technology and labor requirements in crop production : |b cotton / |c by William C.Holly and Lloyd E.Arnold.

• 260 __ |a Philadelphia, Pa., |c 1938.

• 300 __ |a xvi, 132 p. : |b ill., maps, ; |c 26 cm.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Farm mechanization |z United States. [from old catalog]

• 650 _0 |a Cotton growing |z United States. [from old catalog]

• 650 _0 |a Agricultural laborers |z United States. [from old catalog]

• 700 1_ |a Arnold, Lloyd E., [from old catalog] |e joint author.

• 901 __022007000793

• 905 __ |a CAU |f S562/HWC |b E0210459(or.)

• 907 __ |a CAU |f S562/HWC |b E0210459(or.)

• 999 __ |t C |A gxr |a 20070314 16:20:27 |I wzhlc |i 20070426 14:19:04 |G wzhlc |g 20070426 14:19:0