机读格式显示(MARC)

• 000 00610cam a2200205 a 4500

• 001 0000571449

• 005 20191003120700.0

• 008 831019s1957 enka 001 0 eng d

• 020 __ |c CNY1.50

• 040 __ |a NRC |c NRC |d m/c |d CIN

• 090 __ |a S223/BLP

• 093 __ |a S223 |2 5

• 099 __ |a CAL 022003126936

• 100 1_ |a Bufton L.P.

• 245 10 |a The influence of seed drill design on the spatial arrangement of seedlings and on seedling emergence / |c L.P Bufton

• 260 __ |a New York : |b Pergamon, |c 1962.

• 300 __ |a 23 p. : |b ill. ; |c 19 cm.

• 650 _0 |a Agricultural machinery.

• 700 0_ |a Bufton L.P.

• 920 __ |a 211180 |z 1