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|a Universidad Nacional Agraria
|b spa
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|a L01
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|a M
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|a KJSA
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|a 11/04/2023
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|a DOC
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|a TESIS
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|a UNA
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|a FACA
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|a ENLINEA
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|a 13a
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|a 068783
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|a spa
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|a T N L01 Ch512
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|a Chávez Gómez, Mauricio Ruddy.
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1 |
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|a Villalta Sorto, Eduardo.
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1 |
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|a Parrales, Pasteur. Asesor.
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| 245 |
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|a Evaluación productiva y reproductiva de la raza holstein friesian canadiense bajo explotación intensiva en el trópico seco de Nicaragua
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| 260 |
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|a Managua (Nicaragua) :
|b ,
|c 1991
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|a Managua (Nicaragua) :
|b ,
|c 1991
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|a 44 p.
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|a Cuadros; 50 ref.
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| 502 |
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|a Tesis (Ing. Agr.)
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7 |
|a GANADO BOVINO
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| 650 |
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7 |
|a RAZAS (ANIMALES)
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| 650 |
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7 |
|a PRODUCCION LECHERA
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| 650 |
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7 |
|a REPRODUCCION
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7 |
|a METODOS ESTADISTICOS
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| 650 |
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7 |
|a NICARAGUA
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|u https://cenida.una.edu.ni/Tesis/tnl01ch512.pdf
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|c BK
|2 agris
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D1175/98c01
|o T N L01 Ch512
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0393/06c02
|o T N L01 Ch512
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| 952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p D0394/06C03
|o T N L01 Ch512
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