TY  - RPRT
TI  - ENVIRONMENTAL HANDICAPS AND INTELLECTUAL DEVELOPMENT: II.
AU  - P E VERNON
PY  - 1965
DO  - 10.1111/j.2044-8279.1965.tb01796.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14320830/
ID  - 14320830
ER  -