Distribution and variation of the horned larks (Otocoris alpestris) of western North America
By: by William H. Behle.
Series: University of California publications in zoology,; v. 46, no. 3
Publisher: University of California press
Published: 1942
Place of publication: Berkeley
Language: eng
Number of pages: 316
Subjects: Larks.
Notes: "Literature cited": p. 311-316.
"Contribution from the Museum of vertebrate zoology of the University of California."