The meaning of the Acronym NHDA is...

NHDA is

• National Hydrocarbons Data Archive

More Meanings For NHDA:

• Netherlands Historical Data Archive
• Natural History Development Award
• New Hampshire Dietetic Association
• National Hydrocarbons Data Archive
• National Housing Data Agreement
• National Housing Development Authority
• Nursing Home Diversion Act
• Nederlands Historisch Data Archief
• National Hand Dance Association

NHDA is also in:

• Awards & Medals
• Environmental
• Law
• Libraries
• Museums
• Performing Arts
• Professional Organizations
• US Government