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2by Kang, C.S., FAO, Rome (Italy) eng, Sung, J.M., Office of Rural Development, Suwon (Korea R.). Inst. of Agricultural Sciences eng
Published 1975Texto bibliotecaFAO IT -
3by Kang, C.W., FAO, Bangkok (Thailand). Regional Office for Asia and the Pacific eng, Lee, Y.H., Paroda, R.S. (ed.), Rai, M. (ed.)
Published 1993Texto bibliotecaFAO IT -
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6A meta-analysis of rates of return to agricultural R & D: ex pede herculum? A meta-analysis of rates of return to agricultural R & D: ex pede herculum?by Alston, J.M., International Food Policy Research Inst., Washington, DC (USA). Global and Regional Program on Science and Technology Policy eng, Chan Kang, C., Marra, M.C., Pardey, P.G., Wyatt, T.J., California Univ., Davis (USA). Agricultural Issues Center eng
Published 2000Texto bibliotecaFAO IT