TY  - BOOK
ED  - United States.
TI  - Traps attached to aircraft for sampling of insect populations
PY  - 1967///
CY  - [Washington]
KW  - Insect traps
KW  - Aeronautics in agriculture
KW  - Airplanes in insect collecting
N1  - Caption title; Bibliography: p. 6
ER  -