J. Diamond
Unknown Author
Debby Sargeant
J. W. G. Rupke
Dorothea Withington Hanchar
Canada. Environmental Protection Service.
Robert W. Gensemer
United States. Environmental Protection Agency. Office of Science and Technology. Engineering and Analysis Division
B. Novakovic
James E. Paschal
James E Paschal
Gary A. Sergy
J. B. Ellis
Howard Feiler
Lynne G Tudor
Tetra Tech, inc.
Deborah L Seal
Sylvia Cussion
W. Wesley Eckenfelder