Distributional check-list of the birds of Mexico.
Contributors: Friedmann, Herbert, 1900-1987.
Series: Pacific coast avifauna -- no. 29 and 33.
Publisher: Cooper Ornithological Club
Place of publication: Berkeley, Calif
Subjects: Birds -- Mexico.
Table of contents: value: Pt. 1 by Herbert Friedmann, Ludlow Griscom, and Robert T. Moore.; value: Pt. 2 by Alden H. Miller, editor-chief, Herbert Friedmann, Ludlow Griscom, and Robert T. Moore.