| Title | Authors | Year |
|---|---|---|
| Concentration and distribution of extractable elements in a soil affected by tillage systems and fertilization |
Lavado, R.… |
1999 |
| Phytoaccumulation of trace elements by wetland plants II Water hyacinth |
Zhu, Y. L… |
1999 |
| Ozone stimulates protonematal growth and gametophore production in Polytrichum commune |
Petersen, R… |
1999 |
| Influences of anthropogenic pollution on mycorrhizal fungal communities |
Cairney, J.… |
1999 |
| Global amphibian declines: A problem in applied ecology |
Alford, R.A… |
1999 |
| Oak forest development as a result of historical land-use patterns and present N deposition |
Tyburk, K… |
1999 |
| Tolerance of tropical common bean genotypes to manganese toxicity: performance under different growing conditions |
González, A… |
1999 |
| Effect of vanadium on the growth of soybean seedlings |
Wang, J ;… |
1999 |
| Response of three arbuscular mycorrhizal fungi to simulated acid rain and aluminium stress |
Vosatka, M… |
1999 |
| Action for Scotland's Biodiversity |
Usher, (Eds… |
1999 |