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1Extension science: information systems in agricultural development Extension science: information systems in agricultural developmentby Roeling, N.
Published 1988Texto bibliotecaFAO IT -
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12by Mazzucato, V., International Inst. for Environment and Development, London (United Kingdom). Sustainable Agriculture and Rural Livelihoods Programme eng, Niemerijer, D., Stroosnijder, L., Roeling, N.
Published 2001Texto bibliotecaFAO IT -
13Extension's role in sustainable agricultural development Extension's role in sustainable agricultural developmentby Roeling, N. (Wageningen Agricultural Univ. (Netherlands). Dept. of Communication and Innovation Studies), FAO, Rome (Italy). Research, Extension and Training Div. eng, Pretty, J.N., Swanson, B.E. (ed.), Bentz, R.P. (ed.), Sofranko, A.J. (ed.)
Published 1997Texto bibliotecaFAO IT