| Title | Authors | Year |
|---|---|---|
| Ambient Water Quality Criteria for copper |
EPA, US |
1984 |
| Physiological effects of hydrogen, aluminum, and manganese toxicities in acid soil. |
Foy, C.D.… |
1984 |
| Uptake of arsenic and mercury from soil by Bermuda grass Cynodon dactylon |
Weaver, R.… |
1984 |
| The effects of SO2 on photosynthesis and carbohydrate transfer in the two Lichens: Collema polycarpon and Parmelia chlorochroa. |
Fields, R.D… |
1984 |
| Diatom analysis and the acidification of lakes |
Battarbee,… |
1984 |
| Mycorrhizal fungi of Betula spp.: factors affecting their occurrence |
Mason, P.A… |
1984 |
| Humic substances in groundwater. |
Thurman, E.… |
1983 |
| Toxicity and tolerance in the responses of plants to metals |
Woolhouse,… |
1983 |
| Effect of ozone on gross photosynthesis of lichens |
Ross, L.J… |
1983 |
| Determination of acute toxicity levels of mercury to the fish, Tilapia mossambica |
Menezes, M… |
1983 |