1. Leaching rates of heavy metal ions in forest soil

   • Germund Tyler

   OriginalPaper Pages: 137 - 148

2. Comment on ‘the acidity problem — An outline of concepts’ by S. Oden

   • D.H. Lucas

   OriginalPaper Pages: 149 - 154

3. Effects of No. 2 fuel oil water-soluble-fractions on growth and reproduction in Neanthes arenaceodentata (Polychaeta: annelida)

   • S.S. Rossi
   • J.W. Anderson

   OriginalPaper Pages: 155 - 170

4. An automatic sequential rain sampler

   • C. Ronneau
   • J. Cara
   • P. Priest

   OriginalPaper Pages: 171 - 176

5. Mirex incorporation in the environment: Toxicity in two soil macroarthropods and effects on soil community respiration

   • Kuang Yang Lue
   • Armando A. De la Cruz

   OriginalPaper Pages: 177 - 191

6. Bromine in soil — An indicator of automobile exhaust lead pollution?

   • J.G. Farmer
   • J.D. Cross

   OriginalPaper Pages: 193 - 198

7. Medically used radionuclides in sewage sludge

   • B. Erlandsson
   • S. Mattsson

   OriginalPaper Pages: 199 - 206

8. Photosynthesis/respiration ratios in aquatic microcosms under arsenic stress

   • Jeffrey Giddings
   • Gerald K. Eddlemon

   OriginalPaper Pages: 207 - 212

9. Recycling of water for irrigation: Persistence of enteroviruses in sewage effluent and natural waters receiving the effluent

   • Roger S. Fujioka
   • Philip C. Loh

   OriginalPaper Pages: 213 - 226

10. Sublethal effects of insect growth regulators upon crab larval behavior

    • Richard B. Forward Jr.
    • John D. Costlow Jr.

    OriginalPaper Pages: 227 - 238

11. Book reviews

    • L. Elliot Shubert
    • Kenneth Crowley
    • M. Lieberstein

    BookReview Pages: 239 - 246

12. Announcements

    Announcement Pages: 247 - 247