Ussanawarong, S., Peingsaweung, N., & Chabangam, S. (2017). Survey of Pesticide Use in Farms: Khno Kaen Province, Thailand(Thai). Asia-Pacific Journal of Science and Technology, 12(1), 5–16. retrieved from https://so01.tci-thaijo.org/index.php/APST/article/view/83459