Preecha Kapetch และผู้แต่งคนอื่นๆ. (2014) The Effects of Environmental Variability on Sugarcane Production in the Northand the Northeast of Thailand. <i>Thai Agricultural Research Journal</i>, <i>32</i>(1), 2-16.Preecha Kapetch และผู้แต่งคนอื่นๆ. "The Effects of Environmental Variability on Sugarcane Production in the Northand the Northeast of Thailand". Thai Agricultural Research Journal 32 (2014):2-16.Preecha Kapetch และผู้แต่งคนอื่นๆ. The Effects of Environmental Variability on Sugarcane Production in the Northand the Northeast of Thailand. Department of Agriculture:ม.ป.ท. 2014.