Biologization and ecologization of plant production as a means for delimitation of foreign materials in human environment

Present stage of monitoring of foreign materials in food chain

Immissions in the soil-product

Water as a vector of the transport of foreign materials into organism

Ecological principles of management in landscape with a special regime of protection

The list of foreign materials appearing in natural conditions in SSR

International cooperation of ČSSR in research of foreign materials

Agricultural soil fund and the influence of industrial immissions

Toxicity, mutagenicity, carcinogenicity and teratogenicity of certain industrial materials

New laws of the Slovak National Committee and Slovak Agricultural and Food Inspection and of the Slovak Commercial Inspection