机读格式显示(MARC)

• 000 00671nam a22002295a 4500

• 001 0000572244

• 005 20191004131400.0

• 008 761007s1954 enka 001 0 eng d

• 010 __ |a 54009413

• 020 __ |c CNY27.45

• 040 __ |a DLC |c GU |d OCoLC |d Uk |d DLC

• 050 00 |a S561 |b .H4

• 090 __ |a F207/HEO

• 093 __ |a F207 |2 5

• 100 1_ |a Heady, Earl Orel, |d 1916-

• 245 10 |a Farm management economics / |c by Earl O. Heady and Harald R. Jensen.

• 260 __ |a London : |b Bailey Bros. & Swinfen Ltd., |c 1954.

• 300 __ |a 645 p. : |b ill. ; |c 24 cm.

• 500 __ |a Includes index.

• 650 _0 |a Regional planning.

• 700 1_ |a Jensen, Harald R., |e joint author.

• 920 __ |a 211180 |z 1