TY  - BOOK
AU  - Olson,Storrs L.
AU  - Wellnhofer,Peter
ED  - Society of Avian Paleontology and Evolution.
TI  - Avian paleontology at the close of the 20th century: proceedings of the 4th International Meeting of the Society of Avian Paleontology and Evolution, Washington, D.C., 4-7 June 1996 
PY  - 1999///
CY  - Washington, D.C.
PB  - Smithsonian Institution Press
KW  - Birds, Fossil
KW  - Congresses
N1  - Includes bibliographical references
ER  -