TY  - BOOK
AU  - Jorgen S
AU  -  Birket-Smith R B
TI  - Prolegs legs and wings of insects
T2  - Entomonograph Volume; 5
U1  - K86, M4 
PY  - 1984///
CY  - Copenhagen
PB  - Scandinavian science Press       
KW  -  Insects
KW  - Zoology
ER  -