Aiken, Charles Edward Howard, 1850-1936. Birds of the Southwest / [electronic resource] / by Charles Edward Howard Aiken.. — Colorado Springs : : Colorado College,, 1937.. — 73 p., [2] leaves of plates (1 folded) : : 1 map, 1 port. ; 23 cm. — (Colorado College publication. General series ;) no. 212. Studies series ; no. 23. - Colorado College publication. General series ; no. 212. .

"March 1937."



LCCN: a 44000894

Subjects--Topical Terms:
Birds--Southwest, New.

LC Class. No.: QL683.S92 / A34 1937