TY  - BOOK
AU  - Needham, James G.
AU  - Heywood, Hortense Butler
TI  - A handbook of the dragonflies of North America
U1  - PA 595.733 N44 
CY  - Baltimore, Maryland
PB  -  Charles C.  Thomas
KW  - EntomologÃ­a sistemÃ¡tica
KW  - Insectos
KW  -  anatomÃ­a y fisologÃ­a
KW  -  habitos y conducta
KW  - LibÃ©lulas
ER  -