Title Authors Year
Forest decline, nutrient supply and diagnostic fertilisation in southwestern Germany and in southern California.

Huettl, R.F…

1990
Sediment chemistry and atmospheric contamination

Rippey, B…

1990
Fine Root Studies in situ and in the Laboratory.

Wollmer, H…

1990
Decline of carpophores of mycorrhizal fungi instand, of Pinus sylvestris

…

1990
Bryophytes and heavy metals: a literature review

Tyler, G.…

1990
Phosphorus and nitrogen limitation of phytoplankton growth in the freshwaters of North America: a review and critique of experimental enrichments

Elser, J.J…

1990
Lichen Physiology and Air-Pollution .2. Statistical-Analysis of the Correlation between SO2, NO2, NO and O3, and Chlorophyll Content, Net Photosynthesis, Sulfate Uptake and Protein- Synthesis of Parmelia-Sulcata Taylor

Von Arb, C…

1990
Forest soil chemical changes between 1949-50 and 1987

Billett, M.…

1990
The difficulties of abating smoke in Late Victorian York

Bowler, C…

1990
Acidic Deposition, its nature and impacts, Glasgow Conference Abstracts

Caporn, S.J…

1990