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s1956 s1956 xxu ||||| eng |
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|a 11407
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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082 |
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|a 338.1
|b C748i
|2 00
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111 |
2 |
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|a Conferencia Internacional de Economía Agrícola
|n (9 :
|d 1955 :
|c Finland)
|j Autor/a
|4 aut
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245 |
1 |
4 |
|a The Implications of technical change in agriculture
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260 |
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|a New York, New York :
|b Oxford University Press,
|c 1956.
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300 |
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|a 571 páginas :
|b ilustraciones ;
|c 23 cm
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650 |
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|a AGRICULTURA
|x ASPECTOS ECONOMICOS - CONGRESOS
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949 |
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|a LM-bGG
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916 |
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|a Registros del LS-2000
|