King, Ethel M.Ditchburn, Susan J. (Susan Jane), 1942-2005-07-192005-07-191978Ditchburn, S. J. (1978). Experimental study of the effects of different kinds of home-based programmes for young children (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/1215282481041http://hdl.handle.net/1880/15539Bibliography: p. 106-113.x, 144 leaves : ill. ; 30 cm.engUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.LB 1140.2 D58 1978 MicroficheEducation, PreschoolPlayPlay schoolsParent and childmaster thesis10.11575/PRISM/12152LB 1140.2 D58 1978 Microfiche