(2001). NATURAL resources information systems for rural development: Approaches for Espirito Santo State, Brazil. INCAPER.
Čikaški stil citiranja (17. izdanje)NATURAL Resources Information Systems for Rural Development: Approaches for Espirito Santo State, Brazil. Vitória, ES: INCAPER, 2001.
MLA način citiranja (8. izdanje)NATURAL Resources Information Systems for Rural Development: Approaches for Espirito Santo State, Brazil. INCAPER, 2001.
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