and made many clarifications. Ms. Gingerich made substantial editorial 

 contributions in preparation of the draft report used in the workshop and 

 assisted in many details involved with production of this report. Ms. Carolyn 

 Dickson and Mr. Fulton Carson, CPB, prepared most of the computer-generated 

 figures. Ms. Carrie E. Williford, RD, assisted in editing and formatting 

 preliminary drafts of this report. Participants of the September 1989 

 workshop are acknowledged for suggestions on improvement of this report. 

 This report was edited by Ms. Lee Byrne, Information Technology Laboratory, 

 WES. 



COL Larry B. Fulton, EN, was Commander and Director of WES during final 

 report preparation and publication. Dr. Robert W. Whalin was Technical 

 Director. 



