机读格式显示(MARC)

• 000 00995nam 2200265 a 4500

• 000 1000025957

• 001 0000287503

• 005 20050328144056.0

• 008 901122s1980 sz a b 000 0 eng

• 020 __ |c 4.83 |d 1

• 020 __ |c IE. |d 1

• 020 __ |c 1.50 |d 3

• 040 __ |a CAU |c CAU

• 090 __ |a S143.3-53/IPI:2/(1980)

• 093 __ |a S143.3-53 |2 4

• 110 2_ |a International Potash Institute.

• 245 10 |a Physiological aspects of crop productivity : |b proceedings of the 15th colloquium of the International PotashInstituteheld in Wageningen/The Netherlands.

• 260 __ |a Bern : |b IPI., |c [1980?]

• 300 __ |a 274 p. : |b ill. ; |c 23 cm.

• 504 __ |a Includes bibliographies.

• 650 _7 |a Crop yields |x Physiological aspects--Congresses.

• 901 __0290001536

• 905 __ |a CAU |f S143.3-53/IPI:2/(1980) |b 50898 |b 50903-4 |b 42618(or.) |b 49801(or.)

• 907 __ |a CAU |f S143.3-53/IPI:2/(1980) |b 50898 |b 50903-4 |b 42618(or.) |b 49801(or.)

• 999 __ |t E |A xy1 |a 20050328 14:38:04 |G unknown |g 19980101 |I xy1 |i 20050328 14:41:0