Front matter
Reading edition
Circular 16.
Revised Edition - 1979
FISH & WILDLIFE SERVICE / UNITED STATES DEPARTMENT OF THE INTERIOR
MIGRATION OF BIRDS
By Frederick C. Lincoln
Revised By Steven R. Peterson
Associate Editor Peter A. Anastasi
Illustrated By Bob Hines
Circular 16.
Revised Edition - 1979
FISH & WILDLIFE SERVICE / UNITED STATES DEPARTMENT OF THE INTERIOR