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3Weeds in a changing world: proceedings of an international symposium Weeds in a changing world: proceedings of an international symposiumby 121821 Stirton, C.H., 3636 British Crop Protection Council, Surrey (RU), 35928 International Symposium Weeds in a Changing World Brighton (RU) 20 Nov 1995
Published 1995bibliotecaIICA -
4Interaction between a cover crop (Mucuna Sp.), a weed (Rottboellia cochinchinensis) and a crop (maize) Interaction between a cover crop (Mucuna Sp.), a weed (Rottboellia cochinchinensis) and a crop (maize)by 127175 Valverde, B.E., 93671 Merayo, A., 112645 Rojas, C.E., 42208 Alvarez, T., 3636 British Crop Protection Council, Surrey (RU), 34236 Brighton Crop Protection Conference. Weeds-1995 Brighton (RU) 20-23 Nov 1995
Published 1995bibliotecaIICA -
5Occurrence of propanil resistance in Echinochloa colona in Central America Occurrence of propanil resistance in Echinochloa colona in Central Americaby 70863 Garita, Israel, 127175 Valverde, B.E., 127646 Vargas, E., 56243 Chacón, L.H., Cruz, Rafael de la 60198, 110625 Riches, Charles R., 54933 Caseley, John C., 3636 British Crop Protection Council, Surrey (RU), Brighton Crop Protection Conference. Weeds-1995 Brighton (RU) 20-23 Nov 1995
Published 1995bibliotecaIICA