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1Sow's ears and silk purses - non-timber forest product identification, assessment and monitoring Sow's ears and silk purses - non-timber forest product identification, assessment and monitoringby Lund, H.G. (Department of Agriculture, Washington, DC (USA). Forest Service), FAO, Rome (Italy). Forestry Dept. eng, Leakey, R.R.B. (ed.), Temu, A.B. (ed.), Melnyk, M. (ed.), Vantomme, P. (ed.)
Published 1996Texto bibliotecaFAO IT