| 1 | Indicators to determine trophic states of water bodies | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 2 | Physical factors affecting primary productivity: light, temperature, oxygen | Libes, S.M. 1992. An Introduction to Marine Biogeochemistry. John Wiley and Sons, Inc., New York. 734 pp. |
| 3 | Chemical factors affecting primary productivity: inorganic carbon, organic carbon, phosphorus, nitrogen, sulphur, silica and heavy metals | Libes, S.M. 1992. An Introduction to Marine Biogeochemistry. John Wiley and Sons, Inc., New York. 734 pp. |
| 4 | External and internal nutrient sources | Libes, S.M. 1992. An Introduction to Marine Biogeochemistry. John Wiley and Sons, Inc., New York. 734 pp. |
| 5 | The relations between trophic indicators and nutrient loads | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 6 | The relations between trophic indicators and nutrient loads | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 7 | Classification of water bodies according to nutrient level | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 8 | Classification of water bodies according to nutrient level | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 9 | Eutrophication in marine waters and especially in shore lines | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 10 | Eutrophication in marine waters and especially in shore lines | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 11 | Adverse effects of eutrophication on ecology, economy and public health | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 12 | Adverse effects of eutrophication on ecology, economy and public health | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 13 | Eutrophication control techniques | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |
| 14 | Eutrophication control techniques | Ansari, A.A., Gill, S.S., Lanza, G.R., Rast, W. (2010) Eutrophication: causes, consequences and control. |