Preliminary estimates of age and sex compositions of ducks and geese harvested in the ... hunting season in comparison with prior years.
| Other author | U.S. Fish and Wildlife Service. Office of Migratory Bird Management. |
| Format | Book |
| Publication Info | Laurel, Md. : U.S. Fish and Wildlife Service, Office of Migratory Bird Management, 1989- |
| Description | volumes : illustrations ; 28 cm |
| Subjects |
| Frequency | Annual |
| General note | "Administrative report." |
| Source of description | Title from cover. |
| Source of description | Latest issue consulted: 1990. |
| Preceding title | Age and sex composition of ducks and geese harvested in the ... hunting season in comparison with prior years |
| Succeeding title | Estimates of age and sex compositions of harvested ducks and geese |
| GPO item number | 0612-L |
| Govt. docs number | I 49.106/3: |