1. Noxious Effects of Dangerous Substances in the Aquatic Environment;BIOKON,1978
2. Noxious Effects of Dangerous Substances in the Aquatic Environment;BIOKON,1978
3. Collection and Evaluation of Data Relating to the Production in the EC of Substances Belonging to List I of Directive 76/464/EEC;SRI International,1980
4. A Ranking Algorithm for EEC Water Pollutants;SRI International,1980