Fruit flies of economic importance; proceedings
CES/IOBC International Symposium on Fruit flies.............
Fruit flies of economic importance; proceedings - Rotterdam Balkema1 1983 - 25cm; 642; tables
FRUIT FLIES - - CONTROL
FRUIT FLIES - - CONTROL
632.774 C26F
Fruit flies of economic importance; proceedings - Rotterdam Balkema1 1983 - 25cm; 642; tables
FRUIT FLIES - - CONTROL
FRUIT FLIES - - CONTROL
632.774 C26F