TY  - BOOK
AU  - Tyrrell,Esther Quesada
AU  - Tyrrell,Robert A.
TI  - Hummingbirds, their life and behavior: a photographic study of the North American species 
SN  - 0517553368 :
AV  - QL696.A558 T87 1985
U1  - 598.8/99 19
PY  - 1985///
CY  - New York
PB  - Crown
KW  - Hummingbirds
KW  - Birds
KW  - North America
N1  - Includes index; Bibliography: p. 205-209
ER  -