Search Results       Your search for [author]Sibley, Charles Gald, 1917- returned 1 record.           A comparative study of the egg white proteins of non-passerine birds. by Sibley, Charles Gald, 1917-; New Haven, Conn.: Yale University. Peabody Museum of Natural History, 1972. Subject: Birds -- Classification; Birds -- Eggs; Proteins -- Analysis.          Add to Book Cart Relevance: 34.06%