机读格式显示(MARC)

• 000 00715nam 22002415a 45

• 000 1000092818

• 001 0000316230

• 008 830715s1940 dcua 000 0 eng d

• 010 __ |a 40000542

• 020 __ |c CNY0.50

• 040 __ |a DLC |c CarP |d DLC

• 043 __ |a n-us---

• 050 00 |a S623 |b .R87

• 090 __ |a 631.4/R861

• 100 1_ |a Rule, Glenn K. |q (Glenn Kenton), |d 1893-

• 245 10 |a Working plans for permanent farms / |c by Glenn K. Rule.

• 260 __ |a Washington, D.C. : |b U.S. Govt. Print. Off., |c 1940.

• 300 __ |a 41 p. : |b ill. ; |c 27 cm.

• 440 _0 |a Miscellaneous pubblication ; |v no. 411

• 650 _0 |a Soil conservation |z United States.

• 901 __HSW200707660

• 905 __ |a CAU |f 631.4/R861

• 907 __ |a CAU |f 631.4/R86