R. Edwards

发表

The effect of pollutants from the coal industry on the fish fauna of a small river in the South Wales coalfield

J. Scullion, R. Edwards, 1980 .

Plants as oxygenators in rivers

R. Edwards, 1968 .

The control of Chironomid larvae in ponds, using TDE (DDD).

H. Egan, M. A. Learner, R. Edwards, 1964 .

The response of macroinvertebrates to experimental episodes of low pH with different forms of aluminium, during a natural spate

S. Ormerod, R. Edwards, N. Weatherley, 1988, Hydrobiologia.

Modelling the ecological impact of acidification: Problems and possibilities

S. Ormerod, R. Edwards, 1991 .

The macroinvertebrate fauna of the drainage channels of the Gwent Levels, South Wales

R. Edwards, P. Clare, 1983 .

Field experiments to assess biological effects of pollution episodes in streams

S. Ormerod, C. Turner, R. Edwards, 1991 .

Biological Aspects of Freshwater Pollution.

O. Ravera, R. Edwards, 1980 .

Welsh rivers and reservoirs: Management for wildlife conservation

R. Edwards, R. Howell, 1989 .

ECOLOGICAL ASSESSMENT OF THE DEGRADATION AND RECOVERY OF RIVERS FROM POLLUTION

R. Edwards, 1989 .

Stream acidity in some areas of Wales in relation to historical trends in afforestation and the usage of agricultural limestone

S. Ormerod, R. Edwards, 1985 .

Ecology and the Industrial Society

J. Lambert, A. J. Ihde, G. Goodman, 1966 .

Pollution of air, soil, freshwater and the sea

G. Goodman, R. Edwards, 1971 .