Saving the ozone layer : guidelines for United Nations offices : practical steps to phase out the use of ozone-depleting substances on UN premises.
1997
详细记录
符号***
标题Saving the ozone layer : guidelines for United Nations offices : practical steps to phase out the use of ozone-depleting substances on UN premises.
索书号
UNEP(092.1)/S2
包含
Practical steps to phase out the use of ozone-depleting substances on UN premises.
日期Paris : UNEP, Industry and Environment Ozonaction Programme, 1997.
描述
ii, 23 p. : ill.
国际标准图书编号/国际标准期刊编号
928071540