"Biology of Freshwater Pollution," is a highly regarded overview of the subject aimed at advanced undergraduates and professionals. This latest edition provides

The preface of a book often provides a convenient place in which the author can tender his apologies for any inadequacies and affords him the facility to excuse

Updated and revised throughout on all aspects of pollution, since the success of the second edition published in 1991.

In aquatic ecosystems, the oligochaetes are often a major component of the community. Their relevance in sediment quality assessment is largely related to their