APELL : awareness and preparedness for emergencies at local level; a process for responding to technological accidents / 由 United Nations Environmental Programme

Carcinogenic, mutagenic and leralogenic marine pollutants: impact on human health and the environment/ 由 Grandjean, Elaine, World Health Organization, United Nations Environmental Programme

Urban agriculture : an approach to landscaping for marginal settlements / 由 7698 United Nations Environmental Programme - National Housing Authority, Marginal Settlements Improvement Project

Ozone depletion: implications for the tropics/ 由 Muhammad Ilyas, Universiti Sains Malaysia, United Nations Environmental Programme, International Conference on Tropical Ozone and Atmospheric Change (1990 : Pulau Pinang)