Türkiye'den yeni Eumenidae (Hymenoptera, Vespoidea) türleri
New records to the Turkish Cicadellidae (Hommoptera) fauna
Sıla Suzan Başar (ONURSAL), Avni UĞUR
Transovarial passage of' plant pathogen viruses
Studies on the determination of Ephemeroptera limnofauna at the Sakarya river system