EBRU DİNLENDİ- MEHMET SAİT AYDOSLU SECONDARY SCHOOL
LAKE SAPANCA-TURKEY: BIOTIC INDEX RESEARCH
Duygu AKTUĞ AYDIN- Yenifoça Reha Midilli Secondary School
Biotic Index Research - Yenifoça Sea
Özcan ŞEN - Derecik Şehit Yasin Boy Secondary School
Biotic Index Research - Black Sea