Mustjärv is the main name of several lakes in Estonia: Helme Mustjärv, lake Valga County in Tõrva County Hino Mustjärv, lake Võru County in Rõuge County Holstre Mustjärv, lake Viljandi County in Viljandi County Jussi Mustjärv, lake Harju County in Kuusalu County Kaadsi Mustjärv, Lake Valga municipality Kantküla Mustjärv, lake Lääne-Viru county Vinni municipality Kokora Mustjärv, lake Tartu county Peipsiääre municipality Kurtna Mustjärv, lake Ida-Viru county Alutaguse municipality Leevi Mustjärv, lake põ... Wikipedia
