1
by Wetzel, Robert G., Likens, Gene E.
Published 2000
Springer New York

2
by Wetzel, Robert G., Likens, Gene E.
Published 1991
Springer New York

3
by Likens, Gene E.
Published 1989
Springer New York

4
by Likens, Gene E., Bormann, F. Herbert
Published 1995
Springer New York

5
by Likens, Gene E.
Published 2013
Springer New York

6
by Weathers, Kathleen C., Strayer, David L., Likens, Gene E.
Published 2013
Academic Press/Elsevier