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00668nam a22001931a 4500 |
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UNA01000032861 |
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20120328190240.0 |
| 008 |
080728s1981 000 0 spa d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 636.084
|b M183s
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| 100 |
1 |
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|a Madriz, José Antonio,
|d 1947-
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| 245 |
1 |
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|a Seasonal variation in the composition of timothy /
|c José Antonio Madriz
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| 250 |
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|a 1a. ed.
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| 260 |
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|a [S.l.] :
|b Cornell University ,
|c 1981
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| 300 |
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|a ix, 77 hojas ;
|c 28 cm.
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| 502 |
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|a Tesis (Master of Science)-Cornell University, 1981.
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| 500 |
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|a Bibliografía: p. 69-74
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| 650 |
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4 |
|a NUTRICION ANIMAL
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| 650 |
0 |
4 |
|a INVESTIGACION
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