Sbornik na rezi͡u︡metata ot dokladite izneseni na kongresa, 8-10 oktomvri 1989 g.
By: [redakt͡s︡ionna komisii͡a︡, T͡S︡vetko Mikhaĭlov (predsedatel) ... et al.].
Contributors: Mikhaĭlov, T͡S︡vetko.
Publisher: [s.n.]
Published: 1989
Place of publication: Veliko Tŭrnovo
Language: bul
Number of pages: 213
Subjects: Geography -- Congresses.
Notes: At head of title: Shesti Kongres na Bŭlgarskoto geografsko druzhestvo.