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1by Ward, A., FAO, Rome (Italy). Land and Water Development Div. eng, National Workshop on Drip Irrigation for Crop Production eng 3-7 May 1987 Bridgetown (Barbados), Farnum, A., Byer, M.A., Simpson, C.O. (Ministry of Agriculture, Food and Fisheries, Bridgetown (Barbados))
Published 1987Texto bibliotecaFAO IT