Autumn hawk flights ; the migrations in eastern North America / [by] Donald S. Heintzelman.

Author/creator Heintzelman, Donald S.
Format Book
Publication InfoNew Brunswick, N.J. : Rutgers University Press, [1975]
Descriptionxxxii, 398 pages : illustrations ; 25 cm
Subjects

Bibliography noteBibliography: p. [357]-378.
LCCN 74013918
ISBN0813507774