Published under title: Quarterly Progress Report from 1946-1956).
Progress reports for mammals and avian Federal Aid research. See Mammals Research: Progress Reports (1939-current) for a listing of collated reports for each mammals project (avian to be added in the future).

Continued by: Quarterly Report (1957-1962).

Print copy: Federal Aid binders]]> IN COPYRIGHT - NON-COMMERCIAL USE PERMITTED]]>