1. Microbial associations of soil types

   • E. N. Mishustin

   OriginalPaper Pages: 97 - 118

2. Microbiological basis of phosphate removal in the activated sludge process for the treatment of wastewater

   • G. W. Fuhs
   • Min Chen

   OriginalPaper Pages: 119 - 138

3. The microbiology and biogeochemistry of the Dead Sea

   • Arie Nissenbaum

   OriginalPaper Pages: 139 - 161

4. Binding of mercuric and other heavy metal ions by microbial growth media

   • S. Ramamoorthy
   • D. J. Kushner

   OriginalPaper Pages: 162 - 176