机读格式显示(MARC)

• 000 01018nam 2200289 a 4500

• 000 1000072889

• 001 0000297476

• 005 20041228103124.0

• 008 041228s2001 it a b i000 0 eng

• 020 __ |a 9251045224 : |c IE.

• 040 __ |a TJC |c TJC |d UKM

• 042 __ |a pcc

• 050 _4 |a S599.5.A1 |b E286 2001

• 082 00 |a 333.73160967 |2 21

• 090 __ |a FAO/F343.11/ESP

• 093 __ |a F343.11 |2 4

• 245 04 |a The economics of soil productivity in sub-Saharan Africa.

• 260 __ |a Rome : |b FAO., |c 2001.

• 300 __ |a viii, 58 p. : |b ill., map ; |c 21 cm.

• 504 __ |a Includes bibliographical references (p. 51-58).

• 650 _0 |a Soil productivity |x Economic aspects |z Africa, Sub-Saharan.

• 650 _0 |a Soil management |z Africa, Sub-Saharan.

• 710 2_ |a Food and Agriculture Organization of the United Nations.

• 901 __022001000536

• 905 __ |a CAU |f FAO/F343.11/ESP |2 4 |b W0068433(or.)

• 907 __ |a CAU |f FAO/F343.11/ESP |2 4 |b W0068433(or.)

• 999 __ |t E |A xy1 |a 20041228 10:30:49 |G wz |g 20011116 08:48:31 |I xy1 |i 20041228 10:31:2