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00871nam a2200349 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a A50
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| 911 |
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|a M
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| 978 |
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|a ME
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|a 31-03-2001
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|a EMF
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| 981 |
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|a 20-01-2003
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| 991 |
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|a DOC
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| 991 |
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|a MARME
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| 991 |
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|a MOFE
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| 035 |
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|a 012657
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| 041 |
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|a spa
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| 092 |
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|a N A50 B533l
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| 100 |
1 |
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|a Berríos E, F.
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| 245 |
1 |
3 |
|a La investigación estudiantil en la UNA, 1979-1992
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| 260 |
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|a Managua (Nicaragua) :
|b ,
|c 1993
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| 264 |
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|a Managua (Nicaragua) :
|b ,
|c 1993
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| 300 |
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|a 55 p.
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| 500 |
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|a Ilus.
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| 650 |
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7 |
|a INVESTIGACION
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| 650 |
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7 |
|a UNIVERSIDADES
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| 650 |
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7 |
|a PROYECTOS DE INVESTIGACION
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| 650 |
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7 |
|a NICARAGUA
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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 D0602/00c01
|o N A50 B533l
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0557/01c02
|o N A50 B533l
|