1. Grass and surface soils as monitors of atmospheric metal pollution in Central Scotland

   • F. A. Gailey
   • O. L. L. Lloyd

   OriginalPaper Pages: 1 - 18

2. Response of tomato to sulphur nutrition and SO₂

   • A. Stratigakos
   • D. P. Ormrod

   OriginalPaper Pages: 19 - 26

3. Metals and chlorinated hydrocarbons in surficial sediments of three nile Delta lakes, Egypt

   • Massoud A. H. Saad
   • Steven R. McComas
   • Steven J. Eisenreich

   OriginalPaper Pages: 27 - 39

4. The relationship of a coal fired power plant to the levels of polycyclic aromatic hydrocarbons (PAH) in the sediment of Cayuga Lake

   • Merrill Heit

   OriginalPaper Pages: 41 - 61

5. The metal content of wind-blown dust from uranium tailings in Northern Saskatchewan

   • O. W. Archibold

   OriginalPaper Pages: 63 - 76

6. Sulfate in lakes of eastern Canada: Calculated yields compared with measured wet and dry deposition

   • Mary E. Thompson
   • Margo B. Hutton

   OriginalPaper Pages: 77 - 83

7. Interactions of copper and lead with Nostoc muscorum

   • William D. Schecher
   • Charles T. Driscoll

   OriginalPaper Pages: 85 - 101

8. Heavy metal contamination near major highways, industrial and urban areas in belgian grassland

   • N. Albasel
   • A. Cottenie

   OriginalPaper Pages: 103 - 109

9. Book reviews

   • Jan Smeets
   • Wallace H. Fuller

   BookReview Pages: 111 - 111

10. Announcements

    Announcement Pages: 113 - 113

11. Call for papers

    Announcement Pages: 115 - 115

12. Erratum

    Erratum Pages: 119 - 119