| Title | Authors | Year |
|---|---|---|
| Effects of sulphur dioxide on the development of fungal diseases of winter barley in an open-air fumigation system. |
Mansfield,… |
1991 |
| A Field-Study of Fertilization and Embryonic Development in the Common Frog (Rana-Temporaria) with Particular Reference to Acidity and Temperature |
Beattie, R.… |
1991 |
| Nitrate in soil water |
Westling, O… |
1991 |
| Decline of ectomycorrhizal fungi in Europe. |
Arnolds, E… |
1991 |
| Acid rain since 1985 - times are changing |
Brydges, T.… |
1991 |
| Environmental Health Criteria 125 Platinum |
WHO, |
1991 |
| The mechanisms of arsenate tolerance in Deschampsia cespitosa (L.) Beauv. and Agrostis capillaris L. Adaptation of the arsenate uptake system |
Meharg, A.… |
1991 |
| The effects of acid deposition on nature conservation in Great Britain |
Ormerod, S.… |
1991 |
| Influence of HN3 and (HN4)2 SO4 on heathland vegetation |
Van der… |
1991 |
| Effects of ionising radiation on aquatic organisms |
National… |
1991 |