TY  - RPRT
TI  - Multivariate behavioral genetics and development: an overview.
AU  - J C DeFries
AU  - D W Fulker
PY  - 1986
DO  - 10.1007/bf01065475
UR  - https://pubmed.ncbi.nlm.nih.gov/3518694/
ID  - 3518694
ER  -