SOME DETERMINANTS OF EFFECTIVE COMMUNICATION IN FOUR-YEAR-OLDS.SPILTON D; LEE LC.1977; CHILD DEVELOP.; U.S.A.; DA. 1977; VOL. 48; NO 3; PP. 968-977; BIBL. 21 REF.Article

DEVELOPING AN EMPIRICAL SOCIOECONOMIC TYPOLOGY OF COUNTIES IN FIVE WESTERN STATESSPILTON D; SOLOMON D; KENDALL AJ et al.1981; SOCIO-ECON. PLANN. SCI; ISSN 0038-0121; USA; DA. 1981; VOL. 15; NO 4; PP. 175-190; BIBL. 12 REF.Article

Some Determinants of Effective Communication in Four-year-OldsSPILTON, D; LEE, L. C.Child Development Chicago, Ill. 1977, Vol 48, Num 3, pp 968-977Article