TY  - BOOK
AU  - Van Tyne,Josselyn
AU  - Berger,Andrew John
TI  - Fundamentals of ornithology
AV  - QL673 .V3
U1  - 598.2 
PY  - 1959///]
CY  - New York
PB  - Wiley
KW  - Ornithology
KW  - Birds
KW  - Classification
N1  - Includes bibliography
UR  - http://www.archive.org/details/fundamentalsofor00vant
UR  - http://www.openlibrary.org/books/OL6272046M
ER  -