Siteehawa Nuwanna และผู้แต่งคนอื่นๆ. (2021) Status of iron in Kula Ronghai area and response of Khao Dok Mali 105 rice to iron foliar fertilizer. <i>Khon Kaen Agriculture Journal</i>, <i>49</i>(1), 25-36.Siteehawa Nuwanna และผู้แต่งคนอื่นๆ. "Status of iron in Kula Ronghai area and response of Khao Dok Mali 105 rice to iron foliar fertilizer". Khon Kaen Agriculture Journal 49 (2021):25-36.Siteehawa Nuwanna และผู้แต่งคนอื่นๆ. Status of iron in Kula Ronghai area and response of Khao Dok Mali 105 rice to iron foliar fertilizer. Faculty of Agriculture:ม.ป.ท. 2021.