Crop protection by modified agricultural methods part 3. general considerations

Portsmouth, G.B.2014-11-182014-11-181950Tea Quarterly21(2-3)pp.41-43https://dl.nsf.gov.lk/handle/1/13418AgricultureCrop protectionAgricultural methodsBlister blightDisease controlPlant pathologyCamellia sinensisCrop protection by modified agricultural methods part 3. general considerationsA