TY  - BOOK
AU  - Terres,John K.
AU  - Hines,Robert
TI  - Flashing wings: the drama of bird flight 
U1  - 598.2 
PY  - 1968///
CY  - Garden City, N.Y.,
PB  - Doubleday
KW  - Birds
KW  - Flight
KW  - Ornithology
N1  - Includes bibliographies: p. 159-167
ER  -