TY  - BOOK
AU  - Grant,Karen A.
AU  - Grant,Verne
TI  - Hummingbirds and their flowers
AV  - QL696.T6 G68
U1  - 598.89/9 
PY  - 1968///
CY  - New York
PB  - Columbia University Press
KW  - Hummingbirds
KW  - Pollination
N1  - Bibliography: p. 97-101
ER  -