Postal address of the Publishing organization:

Union of Scientists in Bulgaria – Plovdiv
6 Metropolit Paisii Str.,
4000 Plovdiv, BULGARIA

Postal address Editor-in-chief:

Prof. Dr. Iliana Velcheva
24 Tsar Assen Str.,
4000 Plovdiv, BULGARIA

Tel.: +359 32 261 565
Fax.: +359 32 261 566

E-mail: ecologia_balkanica@abv.bg