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00624nam a2200241 a 4500 |
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166728.12.f |
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arsfunl |
| 008 |
200806s1994 USA |00 0 eng d |
| 020 |
# |
# |
|a 0821330861
|
| 022 |
# |
# |
|a 0259-210X
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| 040 |
|
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|a HAD
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| 080 |
# |
# |
|a #
|
| 082 |
0 |
# |
|a #
|
| 100 |
1 |
# |
|a Venkatesan, V.
|
| 245 |
1 |
0 |
|a Seed systems in Sub-Saharan Africa
|b Isuues and optioms
|
| 260 |
# |
# |
|a Washington
|b World Bank
|c 1994
|
| 300 |
# |
# |
|a 112 p.
|
| 490 |
0 |
# |
|a World Bank Discussion papers
|v 266
|
| 653 |
# |
# |
|a Tecnologia agricola
|
| 653 |
# |
# |
|a Africa al sur del sahara
|
| 653 |
# |
# |
|a Semillas
|
| 887 |
# |
# |
|a Registro Migrado
|
| 090 |
|
|
|a WB-DP-266
|i 5344
|u 12
|