1. Bank of Thailand. 2017. Price of certain manufactured goods. 2017. Available: https://www.bot.or.th (accessed January 31, 2020).
2. Bureau of Nutrition. 2018. Food composition table of Thai foods. Available: https://nutrition2.anamai.moph.go.th/webupload/6x22caac0452648c8dd1f534819ba2f16c/202012/m_news/9419/194494/file_download/66c282adc882c21d0fa5855011188a76.pdf (accessed May 20, 2021).
3. Nitrogen food-print: N use related to meat and dairy consumption in France;Chatzimpiros;Biogeosciences,2013
4. Department of Agricultural Extension. 2017. Plantation dok mali 105 rice. Available: http://eto.ku.ac.th/neweto/e-book/plant/rice/rice105.pdf (accessed July 20, 2021).
5. Department of Agriculture. 2018. Baby corn production. Available: http://www.doa.go.th. (accessed January 31, 2020).