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01039nam a2200397 i 4500 |
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ta |
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|a Universidad Nacional Agraria
|b spa
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|a Q04
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|a M
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|a EMF
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|a 23-03-1998
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|a RS
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|a 01/04/2022
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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 ENAG
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| 991 |
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|a ENLINEA
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| 991 |
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|a ACTUALIZACION REGISTROS 1998
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| 991 |
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|a R310322
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| 035 |
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|a 007577
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| 041 |
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|a spa
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| 092 |
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|a T N S20 N238
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| 100 |
1 |
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|a Narváez, Gustavo A.
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| 245 |
1 |
3 |
|a El nitrógeno, su influencia en los seres vivos
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| 260 |
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|a Managua (Nicaragua) :
|b ,
|c 1954
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| 264 |
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|a Managua (Nicaragua) :
|b ,
|c 1954
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| 300 |
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|a 14 p.
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| 502 |
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|a Tesis (Per Agr)
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| 650 |
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7 |
|a NITROGENO ASIMILABLE
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| 650 |
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7 |
|a NUTRICION HUMANA
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| 650 |
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7 |
|a GENERO HUMANO
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| 650 |
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7 |
|a NICARAGUA
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| 856 |
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|u https://cenida.una.edu.ni/Tesis/tns20n238.pdf
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| 942 |
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|c BK
|2 agris
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0581/98c01
|o T N S20 N238
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0582/98c02
|o T N S20 N238
|