TY  - RPRT
TI  - Genetical composition, temperature, density and selection in an enzyme polymorphism.
AU  - A J Birley
AU  - J A Beardmore
PY  - 1977
DO  - 10.1038/hdy.1977.49
UR  - https://pubmed.ncbi.nlm.nih.gov/408305/
ID  - 408305
ER  -