| Title | Authors | Year |
|---|---|---|
| Effects of manganese, copper and lead on Selenastrum capricornutum and Chlorella stigmatophora |
Christensen… |
1979 |
| Palladium in plant ash |
Kothny, E.… |
1979 |
| Platinum uptake by horticultural crops |
Pallas, J.… |
1978 |
| Metal toxicity to embryos and larvae of seven freshwater fish species - 1.Cadmium |
Eaton, J. G… |
1978 |
| Effects of sulphur pollutants on the growth of Sphagnum species. |
Ferguson, N… |
1978 |
| Factors regulating phytoplankton production and standing crops in the world's freshwaters |
Schindler,… |
1978 |
| Survey of ozone levels in British Isles using indicator plants |
Ashmore, M.… |
1978 |
| Acute toxicity of vanadium to some marine benthic and phytoplanktonic species |
Miramand, P… |
1978 |
| Production Ecology of British Moors and Montane Grasslands, |
Heal, O.W… |
1978 |
| In depth studies on the health and environmental impacts of selected water pollutants |
EPA, US |
1978 |