Pŭrva Nauchno-tekhnicheska konferent͡s︡ii͡a︡ s mezhdunarodno uchastie na tema "Opazvane na okolnata sreda ot zamursi͡a︡vane v raĭonite na deĭstvie na predprii͡a︡tii͡a︡ta ot t͡s︡vetnata metalurgii͡a︡"
Subtitle: dokladi : 16-19 maĭ 1979 g., Plovdiv
By: [redakt͡s︡ionna kolegii͡a︡ Asen Andasorov ... et al.].
Contributors: Andasorov, Asen.; Nauchno-tekhnicheski sŭi͡u︡z po minno delo, geologii͡a︡ i metalurgii͡a︡.
Publisher: [s.n.]
Published: 1979
Place of publication: Plovdiv
Language: bul
Number of pages: 168
Subjects: Nonferrous metals -- Metallurgy -- Environmental aspects -- Congresses.
Notes: Includes bibliographies.
At head of title: NTS po minno delo, geologii͡a︡ i metalurgii͡a︡ ....
Summaries in English and Russian; table of contents also in English and Russian.