Assessment of the effects of pollution on the natural resources of the Baltic Sea, 19801981 https://www.ester.ee/record=b1359400*est

Biological parameters : micro-organismsSaava, AstridAssessment of the effects of pollution on the natural resources of the Baltic Sea, 19801981 / p. 265-295 https://www.ester.ee/record=b1359400*est