TY  - RPRT
TI  - Age structure effects in predator-prey interactions.
AU  - J R Beddington
AU  - C A Free
PY  - 1976
DO  - 10.1016/0040-5809(76)90032-0
UR  - https://pubmed.ncbi.nlm.nih.gov/944955/
ID  - 944955
ER  -