The Environmental Mercury Problem.

Environmental information centres, resources and services : inventory and needs assessment for Central and Eastern Europe /

Environmental problems in veterinary practice. /

Problems in changing elements of environmental protection. /

Diffuse reflectance spectroscopy in environmental problem-solving.

The economic problems of environmental protection : an expertiseof the Polish team of experts MAB 13a.

Machining centres.

Dychatelnyj centr /

The large city : a world problem /

Environmentalism /

The centre of the bed : [an autobiography] /

City. /

City v city : kreslené interlingválne homonymá /

Journey to the centre of the earth /

Horizontal Machining Centres.

Environmental solutions : [environmental problems and the all-inclusive global, scientific, political, legal, economic, medical, and engineering bases to solve them] /

Environmental Simulation.

Environmental radioanalysis /

Environmental Chemistry /

Environmental geology. /