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980908s1966 fr ||||| eng |
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|a 2877393
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 630.1
|b V982S
|2 00
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|a Vries, Egbert de
|d n. 1901
|e Autor/a
|4 aut
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| 245 |
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|a Social reseach and rural life in Central America, México and the Caribbean region; proceeding of a seminar organized by UNESCO in co-operation with the United Nations Economic Commision for Latin America, Mexico, City :
|b (1962 : October, 27) /
|c Egbert de Vries
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| 260 |
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|a Paris :
|b UNESCO,
|c 1966.
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| 300 |
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|a 257 páginas
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| 651 |
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|a AMERICA CENTRAL
|x CONDICIONES RURALES - CONGRESOS
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| 651 |
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|a REGION DEL CARIBE
|x CONDICIONES RURALES - CONGRESOS
|2 CC
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| 651 |
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|a MEXICO
|x CONDICIONES RURALES - CONGRESOS
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| 650 |
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|a AGRICULTURA
|x ASPECTOS ECONOMICOS - AMERICA CENTRAL - CONGRESOS
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| 700 |
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|a Gonzales Casanova, P.
|e Colaborador/a
|4 ctb
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| 916 |
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|a Reconversión
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