HEAVY-METALS IN WATER, SEDIMENTS AND INVERTEBRATES FROM A METAL CONTAMINATED RIVER FREE OF ORGANIC POLLUTION

[31] A FURTHER STUDY OF THE ZINC-POLLUTED RIVER YSTWYTH [J]. JOURNAL OF ANIMAL ECOLOGY, 1958, 27 (01) : 1 - 14

[32] AN ECOLOGICAL STUDY OF THE RIVER RHEIDOL, NORTH-CARDIGANSHIRE, WALES [J]. JOURNAL OF ANIMAL ECOLOGY, 1949, 18 (01) : 67 - 88

[33] A FURTHER ECOLOGICAL STUDY OF THE RIVER RHEIDOL - THE FOOD OF THE COMMON INSECTS OF THE MAIN-STREAM [J]. JOURNAL OF ANIMAL ECOLOGY, 1950, 19 (02) : 159 - 174

[34] JONES JRE, 1940, ANN APPL BIOL, V27, P367

[35] The faunistic recovery of a lead-polluted river in North Cardiganshire, Wales [J]. JOURNAL OF ANIMAL ECOLOGY, 1938, 7 : 272 - 289

[36] Macan T. T., 1959, GUIDE FRESHWATER INV

[37] MACAN TT, 1979, SCI PUBLS FRESHWAT B, V17

[38] Mackereth J. C., 1954, Proceedings of the Royal Entomological Society of London (A), V29, P147

[39] MATHIS BJ, 1973, J WATER POLLUT CON F, V45, P1573

[40] NAMMINGA H, 1977, J WATER POLLUT CON F, V49, P1725

[31] A FURTHER STUDY OF THE ZINC-POLLUTED RIVER YSTWYTH [J]. JOURNAL OF ANIMAL ECOLOGY, 1958, 27 (01) : 1 - 14

[32] AN ECOLOGICAL STUDY OF THE RIVER RHEIDOL, NORTH-CARDIGANSHIRE, WALES [J]. JOURNAL OF ANIMAL ECOLOGY, 1949, 18 (01) : 67 - 88

[33] A FURTHER ECOLOGICAL STUDY OF THE RIVER RHEIDOL - THE FOOD OF THE COMMON INSECTS OF THE MAIN-STREAM [J]. JOURNAL OF ANIMAL ECOLOGY, 1950, 19 (02) : 159 - 174

[34] JONES JRE, 1940, ANN APPL BIOL, V27, P367

[35] The faunistic recovery of a lead-polluted river in North Cardiganshire, Wales [J]. JOURNAL OF ANIMAL ECOLOGY, 1938, 7 : 272 - 289

[36] Macan T. T., 1959, GUIDE FRESHWATER INV

[37] MACAN TT, 1979, SCI PUBLS FRESHWAT B, V17

[38] Mackereth J. C., 1954, Proceedings of the Royal Entomological Society of London (A), V29, P147

[39] MATHIS BJ, 1973, J WATER POLLUT CON F, V45, P1573

[40] NAMMINGA H, 1977, J WATER POLLUT CON F, V49, P1725