Zamŭrsi͡avane na rekite v Bŭlgarii͡a sŭs suspendirani veshtestva
By: Ts. Tsachev, K. Ivanov, D. Pechinov.
Contributors: Ivanov, Kalcho Markov.; Pechinov, Dimitŭr.; Bŭlgarska akademii͡a na naukite.
Publisher: Izd-vo na Bŭlgarskata akademii͡a na naukite
Published: 1973
Place of publication: Sofii͡a
Language: bul
Number of pages: 119
Subjects: Water -- Pollution -- Bulgaria.
Other titles: Pollution of rivers in Bulgaria with suspended matter.
Notes: Bibliography: p. 104.
At head of title: Bŭlgarska akademii͡a na naukite.
Added t.p.: Pollution of rivers in Bulgaria with suspended matter.
Summary in English and Russian.
Errata slip inserted.