TY  - RPRT
TI  - Harvesting and replenishment policies for renewable natural resources
AU  - Aaron J. Douglas
AU  - Richard L. Johnson
PY  - 1993
DO  - 10.1006/jema.1993.1027
UR  - https://pubs.usgs.gov/publication/70128508
ID  - 70128508
ER  -