LOCATIONS SUBMITTING DATA FOR 1996



 State                             Location                               Code

 Arizona                        Tucson                               AZ1
 Iowa                           Ames                                 IA1
 Illinois                       Urbana                               IL1
 Illinois                       Carbondale                           IL2
 Kansas                         Manhattan                            KS1

 Kentucky                       Lexington                            KY1
 Massachusetts                  Amherst                              MA1
 Michigan                       East Lansing                         MI1
 Minnesota                      St. Paul                             MN1
 Missouri                       Columbia                             MO1

 Mississippi                    Mississippi State                    MS1
 New Jersey                     North Brunswick                      NJ1
 Oklahoma                       Stillwater                           OK1
 Pennsylvania                   University Park                      PA1
 Quebec                         Quebec                               QE1 

 Rhode Island                   Kingston                             RI1
 South Carolina                 Florence                             SC1
 Texas                          Dallas                               TX1
 Virginia                       Blacksburg                           VA1
 Washington                     Pullman                              WA1

 Washington                     Puyallup (Native Soil)               WA3
 Washington                     Puyallup (Sand)                      WA4
 Wisconsin                      Madison (Native Soil)                WI1
 Wisconsin                      Madison (Sand)                       WI2