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01199nam a2200373 i 4500 |
007 |
ta |
040 |
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|a Universidad Nacional Agraria
|b spa
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907 |
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|a F61
|
908 |
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|a F08
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909 |
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|a P35
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911 |
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|a AMS
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978 |
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|a rsm
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979 |
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|a 05-12-2000
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980 |
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|a EMF
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981 |
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|a 12/04/2021
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991 |
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|a TEXTO
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991 |
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|a RONOV
|
991 |
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|a EMF120421
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991 |
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|a ACTUALIZACION DE REGISTRO 1996
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020 |
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|a ISBN 92-5-103665-9
|
035 |
|
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|a 011598
|
041 |
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|a spa
|
092 |
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|a F61 D844
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100 |
1 |
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|a Angé, A.L.
|
245 |
1 |
0 |
|a Role of fallow in cropping systems of dry and humid African savannahs : maintenance of soil fertility and plant nutrient supply in crop rotation
|
773 |
0 |
# |
|t Integrated plant nutrition systems : Report of an expert consultation Rome, Italy 13-15 December 1993
|d Rome (Italy) , 1995
|x ISBN 92-5-103665-9
|k Fertilizer and plant nutrition bulletin (FAO)
|z IáN 0259-2495
|z IáN 0259-2495
|g no. 12
|
300 |
|
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|a p. 165-170
|
650 |
|
7 |
|a NUTRICION DE LAS PLANTAS
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650 |
|
7 |
|a FERTILIDAD DEL SUELO
|
650 |
|
7 |
|a ROTACION DE CULTIVOS
|
650 |
|
7 |
|a FAUNA DEL SUELO
|
650 |
|
7 |
|a AFRICA
|
942 |
|
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|c BK
|2 agris
|
952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0053/96
|o F61 D844
|