Ryby rek i ozer Mariĭskoĭ ASSR.
Contributors: Baldaev, Kh. F. joint author.
Publisher: Marknigoizdat
Published: 1971
Place of publication: Ĭoshkar-Ola
Language: rus
Number of pages: 119
Subjects: Freshwater fishes -- Russia (Federation) -- Mari El.
Notes: Bibliography: p. 115-[116]
At head of title: P.G. Efremov, Kh.F. Baldaev.