Mineralno-surovinnata baza na Bŭlgarii͡a︡
Subtitle: postizhenii͡a︡ i zadachi
By: pod obshtata nauchna redakt͡s︡ii͡a︡ na Khristo Dachev.
Contributors: Dachev, Khristo.
Edition: 1. izd.
Publisher: Dŭrzh. izd-vo "Tekhnika"
Published: 1989
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 273
Subjects: Mines and mineral resources -- Bulgaria.
Notes: Includes bibliographical references.