The Guyana Revenue Authority (GRA) was yesterday applauded for its efforts at monitoring ozone depleting substances, while the need for continued vigilance was underscored.
Speaking at a ceremony to mark World Ozone Day, Deputy Resident Represen-tative of the United Nations Development Programme (UNDP) Ms Shabnam Mallick noted that smugglers have utilized schemes that make the job of detection and restriction of these substances by Customs officer more difficult,
