Kettawa Boonprakarn and Jedsarid Sangkaphan and Bejapornd Deekhuntod and Nuntharat Suriyo, The Existence of Field Corn Networks on the Thailand-Burma Border under the Patron-Client Contract Farming System. journal = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2014, vol. 88(4). 379 - 381 [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/9998047.