TY  - BOOK
AU  - Johannsen, Oskar A.
AU  - Butt, Ferdinond H.
TI  - Embryology of insects and myriapods: the developmental history of insects, centipedes and millepodes from egg deposition to hatching  
U1  - PA 595.7 J6 
CY  - New York
PB  -  Mc.Graw Hill
KW  - Insectos
KW  -  evaluaciÃ³n
KW  -  identificaciÃ³n
KW  - Miriapodos
ER  -