@book{bhlitem234099, title = {Palearctic Migratory Bird Survey, survey records, 1966-1973 : skeletons numeric list }, copyright = {No known copyright restrictions as determined by scanning institution.}, url = {https://www.biodiversitylibrary.org/item/234099}, note = {https://www.biodiversitylibrary.org/bibliography/137627}, publisher = {1966-1973}, author = {}, year = {1966}, pages = {125}, keywords = {Birds--Migration|Field notes|Information management--Computer software|National Museum of Natural History (U.S.) Palearct|Ornithology|Reports|Research notes|Skeletons|Smithsonian Institution|}, }