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| LEADER |
00786nam a2200265 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 F04
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| 911 |
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|a AS
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| 900 |
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|a Francis Martínez
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| 978 |
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|a FMR
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| 979 |
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|a 03/12/2019
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| 980 |
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|a MDR
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| 981 |
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|a 15/01/2020
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| 991 |
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|a FMR31219
|
| 035 |
|
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|a 067098
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| 041 |
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|a spa
|
| 092 |
|
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|a PP F04 R586f
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| 100 |
1 |
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|a Ríos, Miguel Jerónimo=700 1
|a Gómez Martínez, Jorge
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| 700 |
1 |
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|a Bolaños Aguilar, Ricardo Eliezer
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| 700 |
1 |
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|a Gutiérrez Matamoros, Carlos José
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| 245 |
1 |
0 |
|a Fertilización sintética y orgánica y su efecto en la producción de maíz, variedad Nutrinta Amarillo
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| 773 |
0 |
# |
|k La Calera (Nicaragua)
|z 1998-7846
|z 1998-7846
|g v. 19(32) p.41-47
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| 500 |
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|a Ilus.; 24 ref.
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| 942 |
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|c BK
|2 agris
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