Radioactivity of the environment in Slovak Socialistic Republic after the accident of Chernobyl nuclear power station

Strategy of biological-ecological sciences by protection of the gene pool in Slovakia

Gene pool of microorganisms

Gene pool of the natural flora of Slovakia

Forest tree-species in Slovakia and the programme of their protection and conservation of the gene pool

Present state and perspectives of protection and utilization of the gene pool of exotic tree-species in Slovakia

Protection of the gene pool of free-living animals of SSR

Conservation and protection of the gene pools of farm animals (Knowledge and experiences)

Present state and main principles of the strategy of protection of fish gene pool of Slovakia

Comparison of structures of yards and verdure in settlements of country type in the district Trnava and Oschatz