1989

The WHO recommended classification of pesticides by hazard and guidelines to classification 1988-1989

Statistical methods for the evaluation of results from monitoring the quality of coastal recreational and shellfish growing waters: reference methods for marine pollution studies no.5 (draft)

Estimation of the toxicity of pollutants to marine phytoplanktonic and zooplanktonic organisms

Implications of expected climate changes in the medirranean region: an overview(UNEP regional seas reports and studies no.103)

Western pacific regional centre for the promotion of environmental planning and applied studies (PEPAS) report fifth meeting of the advisory committee

Recycling works: state and local solutions to solid waste management problems

Test of the acute lethal toxicity of pollutants to marine fish and invertebrates

Comparative toxicity test of water-accommodated fractions of oils and oil dispersants to marine organisms

Resources survey of ngerukewid islands wildlife preserve republic of Palau

Proceedings of the first national conference on climate change and wter resources management