In 1988, the Du Pont Co. is abruptly confronted with solid scientific evidence that chlorofluorocarbons are destroying the earth's ozone shield. Du Pont, with its Freon brand product line serving markets for foam insulation, electronics solvents, and espe

【書誌情報】

ページ数：30ページ

サイズ：A4

商品番号：HBSP-389111

発行日：1989/1/20

登録日：2011/2/7