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1Digital revistaSCIELO
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2Working Paper bibliotecaCGIAR
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3Book Chapter bibliotecaCGIAR
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4by VICTORIA, D. de C., BALLESTER, V., RICHEY, J. E., PEREIRA, A. R., SANTIAGO, A. V.
Published 2011-02-10Anais e Proceedings de eventos bibliotecaEMBRAPA -
5by Degens, E.T. (ed.), International Council of Scientific Unions, Paris (France). Scientific Committee on Problems of the Environment eng, Kempe, S. (ed.), Richey, J.E. (ed.), UNEP, Nairobi (Kenya) eng
Published 1991Texto bibliotecaFAO IT