Hydroids from northern Norway : with a list of unreported specimens in the Tromsø Museum /
Mathisen, Olaug
Hydroids from northern Norway : with a list of unreported specimens in the Tromsø Museum / by Olaug Mathisen - Tromsø : Tromsø Stiftstidende, 1928 - 40 p. : ill. ; 27 cm - Tromsø museums årshefter ; 49 .
Hydroids from northern Norway : with a list of unreported specimens in the Tromsø Museum / by Olaug Mathisen - Tromsø : Tromsø Stiftstidende, 1928 - 40 p. : ill. ; 27 cm - Tromsø museums årshefter ; 49 .