1

2 Table of Contents: “... manmade gravel bar by Oligochaeta -- 25. Aquatic toxicity test for enchytraeids -- 26. Acute and chronic...”

3 Table of Contents: “... lavaretus) — A Laboratory Approach -- Natural Siltation of Brown Trout (Salmo trutta L.) Spawning Gravels...”

4 Table of Contents: “... deterministic models to assess risk in sediment-impacted estuaries -- Organic matter composition of gravel...”

5

6 Table of Contents: “... -- 13.1 Background -- 13.2 Structure planting -- 13.3 Shrubs.-13.4 The ground layer -- 13.5 Grave plots...”

7 Table of Contents: “... -- 13.1 Background -- 13.2 Structure planting -- 13.3 Shrubs -- 13.4 Theground layer -- 13.5 Grave plots...”

8 “... contamination, water related predicaments are highly prevalent in India and are more grave in rural set up...”