ALDRINGSVARD-JA, MEN HUR = GERIATRIE -OUI, MAIS COMMENT.RUTH JE.1975; NORD. PSYKOL.; DANM.; DA. 1975; NO 2; PP. 99-103; ABS. ANGL.Article

PSYKOGERONTOLOGISK FORSKNING OM INTELLIGENS OCK KREATIVITET = RECHERCHE EN PSYCHOGERONTOLOGIE SUR L'INTELLIGENCE ET LA CREATIVITEBERG S; RUTH JE.1982; NORDISK PSYKOLOGI; ISSN 0029-1463; DNK; DA. 1982; VOL. 34; NO 3; PP. 275-289; ABS. ENG; BIBL. 2 P.Article

CLASSIFICATION OF ART INTO STYLE PERIODS, A FACTOR-ANALYTICAL APPROACHRUTH JE; KOLEHMAINEN K.1974; SCAND. J. PSYCHOL.; SWED.; DA. 1974; VOL. 15; NO 4; PP. 322-327; BIBL. 21REF.Article

POROPORO (SOLANUM AVICULARE FORST): A SUMMARY AND DISCUSSION OF SOME RECENT AGRONOMIC RESEARCH IN NEW ZEALANDALSPACH PA; ROHRBACH JF; RUTH JE et al.1983; NEW ZEALAND JOURNAL OF EXPERIMENTAL AGRICULTURE; ISSN 0301-5521; NZL; DA. 1983; VOL. 11; NO 1; PP. 11-15; BIBL. 11 REF.Article