What your baby says about learning to talk /
Northern Ireland.Public Health Agency.
Belfast : Public Health Agency, DHSSPS,
[2012]
Title from cover.
"Babies aged up to one year old."
"Based on a leaflet originally produced by Jennie Currie, speech and language therapist"--p. 4 of cover.
Infants
Language acquisition.
Interpersonal communication in infants.