''An essential book for people working in the area of sulfur compounds in the environment and should be in all institutional libraries....Well indexed, well presented.'' --- SGM Quarterly, November 1997 ''Extremely useful and well-produced symposium volume that should be of interest to many environmental scientists, microbial and plant physiologists, and aquatic ecologists.'' The Quarterly Review of Biology, June 1998
''An essential book for people working in the area of sulfur compounds in the environment and should be in all institutional libraries....Well indexed...
