1998 report of the flexible and rigid foams technical options committee :
1998 report of the flexible and rigid foams technical options committee : pursuant to article (6) of the montreal protocol on substances that deplete the ozone layer under the auspices of the United Nations Environment Programme /
- Nairobi ; UNEP, c1998.
- various paging ; ill.
9280717286
Physics--Ozone layer
QC879.7 / .A87 1998
9280717286
Physics--Ozone layer
QC879.7 / .A87 1998