Crop losses due to disease outbreaks in the tropics and countermeasures : proceedings of the 22nd International Symposium on Tropical Agriculture Research, Kyoto, August 25-27, 1988. - Tokyo : Tropical Agriculture Research Center, Ministry of Agriculture, Forestry and Fisheries, 1989. - v, 183 p. : ill., maps. - Tropical agriculture research series, no. 22 0388-9386 ; .

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Crop losses--Japan.