An analysis of vocalizations of the rufoussided towhee Pipilo erythrophthalmus oregonus (Bell)
By: by Joan Dunkel Beltz.
Published: 1964
Language: eng
Number of pages: 65
Subjects: Birdsongs -- Recording and reproducing.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State University, 1964.

Bibliography: leaves 63-65.