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00847cam a22002171a 4500 |
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UNA01000062112 |
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20220920114513.0 |
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080728s1994 cr ab r 000 0 eng d |
| 020 |
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|a 9968970824
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 631.417
|b M621m
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| 245 |
0 |
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|a Micro-Hydro and organic farming for sustainable rural development in Costa Rica /
|c edited by José María Blanco Rodríguez.
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| 250 |
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|a 1. ed.
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| 260 |
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|a San José, C.R. :
|b Biomass Users Network,
|c 1994.
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| 300 |
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|a 144 p. :
|b il., mapas ;
|c 21 cm.
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| 500 |
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|a "Prepared by: BIOMASS USERS NETWORK, Regional Office for Central America and the Caribbean (BUN-CR)"
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| 650 |
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|a AGRICULTURA SOSTENIBLE
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| 650 |
0 |
4 |
|a AGRICULTURA ORGÁNICA
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| 650 |
0 |
4 |
|a ELECTRICIDAD
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| 651 |
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4 |
|a COSTA RICA
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| 700 |
1 |
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|a Blanco Rodríguez, José María
|