00000cam a22000001a 4500 UP-1685675941123751506 Buklod 20071009080727.0 a r |||| 1| ta 060807s1981 enk r |000 0|eng d (iLib)UPTAC-00000006065 UPVTC eng QH 137 M37 Mason, C. F. Biology of freshwater pollution. England Longman Scientific and Technical c1981. xi, 250 p. ill. Includes index and bibliography. Table of Contents: Acknowledgements. Preface. -- Chapter 1. Introduction. -- chapter 2. Organic Pollution. -- Chapter 3. Eutrophication. -- Chapter 4. Toxic Pollution. -- Chapter 5. Thermal and Mine Pollution. -- Chapter 6. The Biological Assessment of Water Quality on the Field. -- Chapter 7. Techniques for Intrusive Micro-organisms and Bio-assays. -- Chapter 8. The Water Industry. -- Appendices. References. Index to Genera and Species. General Index. Freshwater biology Great Britain. Water Pollution Great Britain. Table of contents only https://drive.google.com/file/d/1OFMWarD2uqYhsJuGSss0bfwSWuHqKLsv/view?usp=drivesdk FO UPTAC UPTAC QH 137 M37 Book