Datskevich, Victor Multi-Coloured Fins : [Animal behavior] / Цветные плавнички V. Datskevich; Translated from the Russian by N. Ward; Designed by L. Orlova. - Moscow : Progress Publishers, 1975. - 32 p. : photogr. ; 27 cm. Subjects--Topical Terms: Biological sciencesZoology Subjects--Index Terms: Fishes