Twum-Barima, Rosalind.
Protecting the ozone layer through trade measures : reconciling the trade provisions of the Montreal Protocol and the rules of the GATT / by Rosalind Twum-Barima and Laura B. Campbell. - Geneva : United Nations Environment Programme, 1994. - 120 p. : ill. - Environment and trade ; 6 .
Commercial policy.
Commercial treaties.
International trade.
Protecting the ozone layer through trade measures : reconciling the trade provisions of the Montreal Protocol and the rules of the GATT / by Rosalind Twum-Barima and Laura B. Campbell. - Geneva : United Nations Environment Programme, 1994. - 120 p. : ill. - Environment and trade ; 6 .
Commercial policy.
Commercial treaties.
International trade.