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66
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67Analítica bibliotecaODEPA
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68Analítica bibliotecaODEPA
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69Analítica bibliotecaODEPA
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70An economic analysis of farming coffee and trees at Turrialba, Costa Rica: comparing small farms with poro (Erythrina poeppigiana) only to those with both laurel (Cordia alliodora)... An economic analysis of farming coffee and trees at Turrialba, Costa Rica: comparing small farms with poro (Erythrina poeppigiana) only to those with both laurel (Cordia alliodora)...by 46429 Barker, D. J.
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71Analítica bibliotecaODEPA
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72Digital revistaSCIELO
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73Digital revistaSCIELO
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74Texto bibliotecaECOSUR
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75article bibliotecaCORNELL US
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76article bibliotecaCORNELL US
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77article bibliotecaCORNELL US
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78Texto bibliotecaFAO IT
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