Ascorbic acid content in relation to ripeness in fruits of six hippophaë rhamnoides clones from Pyhäranta, sw Finland - Rousi, Arne; Aulin, Hannele (Maatalouden tutkimuskeskus, 1977)
Keywords: Pu; Ka; tyrni; Hippophae rhamnoides; marjat; askorbiinihappo; C-vitamiini