Seasonal variation of total phenols in leaves of walnut (Juglans regia L.)
Sina COSMULESCU1* and Ion TRANDAFIR2
1Faculty of Horticulture, University of Craiova, 13, A.I.Cuza Str., Craiova 200585, Romania.
2Faculty of Chemistry, University of Craiova, 107, Calea Bucuresti Str., Craiova 200529,Romania.
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