HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

Front cover illustration

A bacterial floc from a New Zealand pulp and paper wastewater stained to show live/dead cells. The diameter of the entire floc is about 100 μm. Image courtesy Sarah Addison, Scion, Rotorua, New Zealand. See the paper by Addison et al. in this issue, pp. 2467–2471.