TY  - RPRT
TI  - Verb usage by educable mentally retarded children.
AU  - A Rom
PY  - 1985
DO  - 10.1111/j.1365-2788.1985.tb00324.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4032464/
ID  - 4032464
ER  -