American Society for Personnel Administr… 
Antarctic Specially Protected Area 
Aircraft Service Period Adjustment 
American Society of Pension Actuaries 
American Society of Public Administratio… 
Association of South Pacific Airlines 
Association of Specialized & Professiona… 
Advanced Sonar Processing Architecture 
Alabama Society of Physician Assistants 
Alabama State Port Authority 
American Salvage Pool Association 
American Society for Public Administrati… 
American Society of Public Administrator… 
American Society of Public Adminstration 
American Sod Producers Association 
Animals Scientific Procedures Act 
Armed Services Procurement Act 
aspartase 
Aspartase Gene 
Aspartic Acid 
aspartoacylase 
Assistant Secretary for Public Affairs 
Associate of the Society of Practising A… 
Association of Specialized and Professio… 
Australian Sugar Producers Association