TY  - BOOK
AU  - Turner, W. F.
AU  - Baker, Arthur C.
TI  - On the ocurrence of an intermediate in Aphis pomi degeer
U1  - PA-C 595.752 B33 
CY  - 
PB  - 
KW  - Afididos  Aphis pomi  Manzana
KW  -  Plagas
N1  - Sobretiro de: Proceedings of the entomological society of Washington 17 (1): 42-51, 1915. Encuadernado con: Classification of the Aleyrodidae/ A. L. Quaintance                                             74-205
ER  -