prepared for the Directorate General for Industrial and Technological Affairs and for the Environment and Consumer Protection Services of the European Communities by Environmental Resources LtdGraham & Trotman for the Commission of the European Communities1978, c1977
全国の図書館
- 件名European Community countries. Environment. Effects of cleaning materials Cleaning compounds -- Environ...
- 件名（識別子）European Community countries. Environment. Effects of cleaning materials Cleaning compounds -- Environ...