TY  - BOOK
AU  - Schimitschek, E,
TI  - Biology of Aphid Parasites : Series Entomologucal Vol.6
U1  - 595 
PY  - 1970///
CY  - Hague
PB  - W. Junk N. V.
KW  - Arthropods
KW  - Biology
ER  -