1. Concentration of three toxic metals in oysters (Crassostrea virginica) of biloxi and pascagoula, Mississippi estuaries

   • Edward J. Harvey Sr.
   • Luther A. Knight Jr.

   OriginalPaper Pages: 255 - 261

2. Organic matter as an influencing factor on copper and cadmium adsorption by soils

   • G. Petruzzelli
   • G. Guidi
   • L. Lubrano

   OriginalPaper Pages: 263 - 269

3. The occurrence of organochlorine residues in rainwater

   • David E. Wells
   • Samuel J. Johnstone

   OriginalPaper Pages: 271 - 280

4. Chronic exposure of sheep to silver iodide

   • R. L. Younger
   • H. R. Crookshank

   OriginalPaper Pages: 281 - 287

5. Sorption of trace quantities of cadmium by soils with different chemical and mineralogical composition

   • J. García-Miragaya
   • A. L. Page

   OriginalPaper Pages: 289 - 299

6. Hydroxymethanesulphinate salts and related decomposition products in wastewater

   • Emilia Barbolani Piccardi
   • Paola Legittimó Cellini

   OriginalPaper Pages: 301 - 307

7. Wet and dry deposition of nutrients in Central Alberta

   • R. Caiazza
   • K. D. Hage
   • D. Gallup

   OriginalPaper Pages: 309 - 314

8. Alkaline phosphatase inhibition by vinyl phosphate insecticides

   • S. Cervelli
   • P. Nannipieri
   • A. Perna

   OriginalPaper Pages: 315 - 321

9. The effects of three phthalate esters on the larval development of the grass shrimp Palaemonetes pugio (Holthuis)

   • R. B. Laughlin Jr.
   • J. M. Neff
   • C. S. Giam

   OriginalPaper Pages: 323 - 336

10. Application and determination of organic polymers

    • Lawrence K. Wang
    • Mu Hao Wang
    • Jao-Fuan Kao

    OriginalPaper Pages: 337 - 348

11. Reactivity of aqueous nitrates with suspended organic substance, under ultraviolet radiation

    • Gianna L. Petriconi
    • Henry M. Papee
    • Giorgio Cantarelli

    OriginalPaper Pages: 349 - 353

12. Travel of microorganisms from a septic tile

    • T. Viraraghavan

    OriginalPaper Pages: 355 - 362

13. Detection of heavy metal pollution in estuarine sediments

    • James O. Pilotte
    • John W. Winchester
    • Robert C. Glassen

    OriginalPaper Pages: 363 - 368

14. A comparison of the particulate matter catch from EPA and modified ASME-ASTM sampling trains

    • Melvin Lieberstein

    OriginalPaper Pages: 369 - 384

15. Book reviews

    • Manuel C. Molles
    • Carleton S. White
    • Ellis B. Cowling

    BookReview Pages: 385 - 393