TY  - BOOK
AU  - Kaufman,Kenn
AU  - Kaufman,Kenn
TI  - Kaufman field guide to advanced birding: understanding what you see and hear 
SN  - 9780547248325
AV  - QL681 .K38 2011
U1  - 598.072/34 22
PY  - 2011///
CY  - New York
PB  - Houghton Mifflin Harcourt
KW  - Birds
KW  - North America
KW  - Identification
KW  - Bird watching
KW  - Guidebooks
N1  - Revision of: A field guide to advanced birding. 1990; Includes index
ER  -