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| LEADER |
01526nam a2200529 i 4500 |
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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 M
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| 978 |
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|a EMF
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| 979 |
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|a 31-07-2001
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| 980 |
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|a EMF
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| 981 |
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|a 09-07-2012
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| 991 |
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|a GRANOS-NI
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| 991 |
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|a DOC
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| 991 |
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|a TESIS
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| 991 |
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|a UNA
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| 991 |
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|a FAGRO
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| 991 |
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|a ENLINEA
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| 035 |
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|a 013699
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| 041 |
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|a spa
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| 092 |
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|a T N F04 P949
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| 100 |
1 |
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|a Prieto Prieto, R.J.
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| 700 |
1 |
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|a Rodríguez Amador, J.B.
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| 700 |
1 |
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|a Talavera Siles, F.T. Asesor
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| 700 |
1 |
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|a Rios, M.J. Asesor
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| 245 |
1 |
0 |
|a Determinación de la eficiencia de absorción del fertilizante nitrogenado por el cultivo de maiz (Zea mays L.) y las malezas bajo diferentes sistemas de labranza
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| 260 |
|
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|a Managua (Nicaragua) :
|b ,
|c 2001
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| 264 |
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|a Managua (Nicaragua) :
|b ,
|c 2001
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| 300 |
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|a 55 p.
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| 500 |
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|a Ilus.; 48 ref.
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| 502 |
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|a Tesis (Ing Agr)
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| 650 |
|
7 |
|a ZEA MAYS
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| 650 |
|
7 |
|a ABONOS NITROGENADOS
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| 650 |
|
7 |
|a ABSORCION
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| 650 |
|
7 |
|a CULTIVO
|
| 650 |
|
7 |
|a MALEZAS
|
| 650 |
|
7 |
|a LABRANZA
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| 650 |
|
7 |
|a NICARAGUA
|
| 653 |
|
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|a SUELO Y FERTILIZANTES
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| 653 |
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|a CARAZO
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| 856 |
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|u https://cenida.una.edu.ni/Tesis/tnf04p949.pdf
|
| 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 D0670/01c01
|o T N F04 P949
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0671/01c02
|o T N F04 P949
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D2809/04c03
|o T N F04 P949
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p D2810/04c04
|o T N F04 P949
|