机读格式显示(MARC)

• 000 00844nam 22002895a 45

• 000 1000094078

• 001 0000317490

• 008 770414s1963 mnuac b 001 0 eng d

• 010 __ |a 63018592

• 020 __ |c CNY2.30

• 040 __ |c YSM |d CLU

• 050 0_ |a SB191.M2 |b H48

• 082 __ |a 633.15

• 090 __ |a 633.15/H417

• 093 __ |a S513.035.1 |2 4

• 094 __ |a 66.15/H417

• 099 __ |a CAL 022002226571

• 100 1_ |a Hayes, Herbert Kendall, |d b. 1884.

• 245 12 |a A professor's story of hybrid corn / |c Herbert Kendall Hayes.

• 260 __ |a Minneapolis : |b Burgess Pub. Co., |c 1963.

• 300 __ |a 237 p. : |b ill., ports., diagrs. ; |c 24 cm.

• 504 __ |a Includes bibliographical references (p. 220-233) and index.

• 650 _0 |a Hybrid corn.

• 650 _0 |a Maize breeding.

• 901 __HSW200708920

• 905 __ |a CAU |f 633.15/H417

• 907 __ |a CAU |f 633.15/H41