TY  - BOOK
AU  - Snodgrass, R.E.
TI  - Morphology and mechanism of the insect thorax
U1  - 595.7 21st ed.
PY  - 1927///
CY  - Washington
PB  - Smithsonian Institute
KW  - Insects, fundamental structure of an arthropod segment, elemental structure of a thoracic segment, special structure of a wing bearing segment, wings and the mechanism of flight, evolution of the thorax, etc
ER  -