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| LEADER |
01303nam a2200481 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 M12
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| 911 |
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|a M
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| 978 |
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|a RSM
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| 979 |
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|a 21-06-1999
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| 980 |
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|a RS
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| 981 |
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|a 22/11/2022
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| 991 |
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|a DOC
|
| 991 |
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|a TESISNA
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| 991 |
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|a UNA-MANAGUA514612
|
| 991 |
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|a ACTUALIZACION REGISTROS 1999
|
| 991 |
|
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|a R221121
|
| 035 |
|
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|a 008134
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| 041 |
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|a spa
|
| 092 |
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|a T N M12 G948
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| 100 |
1 |
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|a Guido Reyes, Beatriz del Socorro
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| 700 |
1 |
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|a Fonseca Juárez, Justa Olivia
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| 700 |
1 |
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|a Hernández Lemuz, Irma Candelaria
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| 700 |
1 |
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|a Martínez González, Evenor. Cat. Guía
|
| 245 |
1 |
0 |
|a Comportamiento de cuatro excretas de origen animal en la productividad acuática
|
| 260 |
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|a León (Nicaragua) :
|b ,
|c 1986
|
| 264 |
|
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|a León (Nicaragua) :
|b ,
|c 1986
|
| 300 |
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|a 67 p.
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| 500 |
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|a Ilus.; 10 ref.
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| 502 |
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|a Monog (Lic Bio)
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| 650 |
|
7 |
|a ACUICULTURA
|
| 650 |
|
7 |
|a ESTANQUES PISCICOLAS
|
| 650 |
|
7 |
|a EXCRETA
|
| 650 |
|
7 |
|a DESECHOS AGRICOLAS
|
| 650 |
|
7 |
|a ABONOS
|
| 650 |
|
7 |
|a EXPLOTACION AGRICOLA COMBINADA
|
| 650 |
|
7 |
|a PLANCTON
|
| 650 |
|
7 |
|a POLUCION DEL AGUA
|
| 650 |
|
7 |
|a OXIDOS
|
| 650 |
|
7 |
|a NICARAGUA
|
| 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 D0415/99
|o T N M12 G948
|