Geographic variation in the white-crowned sparrow, Zonotrichia leucophrys.
Series: University of California publications in zoölogy,; v. 70; University of California publications in zoology ;; v. 70.
Publisher: University of California Press
Published: 1964
Place of publication: Berkeley
Language: eng
Number of pages: 123
Subjects: White-crowned sparrow.; Animals -- Variation.
Notes: Bibliography : p. 118-123.