@book{235490,
	author = {Mo, T. a.},
	title = {Seasonal variations in the prevalence and infestation intensity of Gyrodactylus salaris Malmberg, 1957 - Monogenea : Gyrodactylidae - on Atlantic salmon parr, Salmo salar L., in the River Batnfjordselva, Norway},
	note = {National Veterinary Institute, POB 8156 Dep. N-0033 Oslo 1, Norway}
}