Title Authors Year
Environmental Health Criteria 85 Lead- Environmental Aspects WHO, 1989
Unifying nutrient-chlorophyll relationships in lakes. Prairie, Y.T… 1989
A regression model for nitrate leaching in Northern Ireland. Smith, R.V.;… 1989
Hematological Parameters in Fish Channa punctatus Under the Stress of Manganese Garg, V. K.;… 1989
A global assessment of natural sources of atmospheric trace metals Nriagu, J.O. 1989
Statutory Instrument (1989): The Sludge (Use in Agriculture) Regulations HMSO, 1989
Interacting effects of soil acidity and canopy cover on the species composition of field layer vegetation in oak/hornbeam forests Tyler, G. 1989
Manganese induced haematological and biochemical anomalies in Heteropneustes fossilis Garg, V. K.;… 1989
Environmental Health Criteria 86 Mercury- Environmental Aspects WHO 1989
Deposition of atmospheric pollutants on forests Fowler, D.;… 1989
Forest decline and Air Pollution Schulze, E.D… 1989
Lichen Recolonization in London under Conditions of Rapidly Falling Sulfur-Dioxide Levels, and the Concept of Zone Skipping. Hawksworth, D.… 1989
A comparison of plant toxicities of some industrial chemicals in soil culture and soilless culture Adema, D ;… 1989
Acid rain and eggshells Drent, P.J.;… 1989
The acidification of Scottish lochs Battarbee, R.W. 1989