GRT: gross register ton
GSM: global system for mobile cellular communications
GUAM: acronym for member states - Georgia, Ukraine, Azerbaijan,
Moldova
GWP: gross world product
Hazardous Wastes: Basel Convention on the Control of Transboundary
Movements of Hazardous Wastes and Their Disposal
HF: high-frequency
HIV/AIDS: human immunodeficiency virus/acquired immune deficiency syndrome
IADB: Inter-American Development Bank
IAEA: International Atomic Energy Agency
IANA: Internet Assigned Numbers Authority