There is only one Earth

Czechoslovak initiative of international cooperation in the care of human environment

Air quality during ten years of international protection of human environment

Perspectives and possibilities of the ecological function of producing organizations I.

10 years of the international programme for protection of human environment – Man and the biosphere

The organization of the publication of the miscellany "Natural resources and the human environment"

H2O – one of the man factors of the human environment

The participation of the Czechoslovak hygiene in the programmes of international cooperation and common research in CMEA countries

Conception of provincial clubs for children

Ecology and urbanism