LOCATIONS SUBMITTING DATA FOR 1990 
 
 

 
 State                      Location                            Code  
 

 Arkansas                   Fayetteville                         AR1
   
 Arizona                    Tucson                               AZ1

 California                 Irvine                               CA2

 California                 Riverside                            CA3

 Florida                    Gainesville                          FL1

 Illinois                   Carbondale                           IL1

 Kansas                     Wichita                              KS2

 Louisiana                  Baton Rouge                          LA1

 Maryland                   Beltsville                           UB1

 Maryland                   Silver Spring                        MD1

 Mississippi                Mississippi State                    MS1

 Missouri                   Springfield                          MO4

 Texas                      Cleveland                            TX1

 Virginia                   Blacksburg                           VA1

 Virginia                   Virginia Beach                       VA4