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1by DeVries, J.J. (ed.), Chaparral Ecosystems Research Conference eng 16-17 May 1985 Santa Barbara, CA (USA)
Published 1986Texto bibliotecaFAO IT -
2by Callaham, R.Z., California Watershed Management Conference eng 18-20 Nov 1986 West Sacramento, CA (USA), DeVries, J.J.
Published 1987Texto bibliotecaFAO IT