2
Enger, Eldon D.
| W.C. Brown Publishers |
1995
6
Chiras, Daniel D.
| Wadsworth Pub. |
1998
7
American Society for Microbiology
| American Society for Microbiology |
1998
8
Korean Society of Environmental Engineers
| Korean Society of Environmental Engineers |
1999
9
Asian Rock Mechanics Symposium
| A.A. Balkema |
1997