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00880nab a2200253 a 4500 |
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arsfunl |
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200806s1988 GBR 000 0 eng d |
| 022 |
# |
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|a 0308-521X
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| 040 |
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|a HAG
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| 080 |
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|a 631
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| 100 |
1 |
# |
|a Adesina, Akinwumi A.
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| 245 |
1 |
0 |
|a Ex-ante risk programming appraisal of new agricultural technology
|b experiment station fertilizer recommendations in southern Niger
|c Akinwumi A. Adesina, Philip C. Abbott, John H. Sanders
|
| 260 |
# |
# |
|a Inglaterra
|b Elsevier
|c 1988
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| 300 |
# |
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|a p. 23-34
|c 24 cm.
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| 310 |
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|a Mensual
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| 500 |
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|a Separata de: Agricultural Systems 27 (1988) 23-34
|
| 530 |
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|a Disponible también en línea:
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| 650 |
# |
7 |
|a Abonos
|2 agrovoc
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| 650 |
# |
7 |
|a Evaluación de riesgos
|2 agrovoc
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| 653 |
0 |
# |
|a Separata
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| 700 |
1 |
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|a Abbott, Philip C.
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| 700 |
1 |
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|a Sanders, John H.
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| 773 |
0 |
# |
|d Inglaterra
|g Vol. 27 (1988)
|t Agricultural Systems
|