TY - BOOK TI - The condor VL - v.21-22 (1919-1920) UR - https://www.biodiversitylibrary.org/item/133110 PB - Cooper Ornithological Club CY - Santa Clara, Calif PY - 1919 SN - 0010-5422 N1 - Imprint varies. --- Title from cover. --- "Journal of the Cooper Ornithological Society." --- Vols. for 1900-1952 issued by: Cooper Ornithological Club; 1953- by: Cooper Ornithological Society. AU - Cooper Ornithological Club AU - Cooper Ornithological Club. AU - Cooper Ornithological Society. KW - Birds KW - California KW - Ornithologie KW - Periodicals ER -