Nad, B., Purakayastha, T., & Singh, D. (2001). Nitrogen and Sulphur Relations in Effecting Yield and Quality of Cereals and Oilseed Crops. ScientificWorldJournal.
シカゴスタイル引用形Nad, B.K., T.J Purakayastha, , D.V Singh. "Nitrogen and Sulphur Relations in Effecting Yield and Quality of Cereals and Oilseed Crops." ScientificWorldJournal 2001.
MLA引用形式Nad, B.K., T.J Purakayastha, , D.V Singh. "Nitrogen and Sulphur Relations in Effecting Yield and Quality of Cereals and Oilseed Crops." ScientificWorldJournal 2001.
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