TY  - BOOK
AU  - Satish Dhawan
TI  - How Birds fly
SN  - 9788123737386
U1  - 573.79818 Sa832 H 
PY  - 2014///
CY  - New Delhi
PB  - National Book Trust 
KW  - Birds--Flight
N1  - Avian flight has fascinated man from ancient times but it is only in recent years that the efforts of scientists from diverse fields have been able, to some extent, to understand and explain.; Introduction, What it takes to fly, Types of Bird Flight.
ER  -