Fishes of the Northeastern Atlantic and Mediterranean: Further aquarium observations on the spawning habits of the river lamprey (Petromyzon fluviatilis). Oikos, Copenhagen, 10 (1): 50-64, phot. 1-9.

Literature

Authors(s)	Hagelin, L. 0.
Year	1959
Title	Further aquarium observations on the spawning habits of the river lamprey (Petromyzon fluviatilis). Oikos, Copenhagen, 10 (1): 50-64, phot. 1-9.