[1]
A. . . Khrueakham, . B. . Anurugsa, and N. . Hungspreug, “Influence of Chemical Fertilizer Applications on Water Quality in Paddy Fields in Nong Harn, Sakon Nakhon Province, Thailand”, Agr. Nat. Resour., vol. 49, no. 6, pp. 868–879, Dec. 2015.