1. Preface

   • Narayani P. Singh

   EditorialNotes Pages: 4 - 4

2. ²¹⁰Pb(²¹⁰Po) speciation of aquatic deposits: Refinement and utility

   • F. El-Daoushy
   • R. Garcia-Tenorio

   OriginalPaper Pages: 5 - 15

3. Distribution and behavior of long-lived radioiodine in soil

   • Riki Seki
   • Etsuko Kimura
   • Nagao Ikeda

   OriginalPaper Pages: 17 - 31

4. Determination of fission-products and actinides in the Black Sea following the Cherynobyl accident

   • K. O. Buesseler
   • S. A. Casso
   • H. D. Livingston

   OriginalPaper Pages: 33 - 47

5. Neptunium-237 in the marine environment determination in animal and plant species in the English Channel: Biological indicators and trophic relationships

   • P. Germian
   • G. Pinte

   OriginalPaper Pages: 49 - 61

6. Determination of Se, Cd, and Hg in an aquatic environment of Bombay by substoichiometric neutron activation analysis

   • R. K. Itawi
   • S. Subramanian
   • Z. R. Turel

   OriginalPaper Pages: 63 - 66

7. Daily intake of uranium by urban indian population

   • H. S. Dang
   • V. R. Pullat
   • C. M. Sunta

   OriginalPaper Pages: 67 - 72

8. Estimation of²⁴⁴Cm intake by bioassay measurements following a contamination incident

   • M. Thein
   • J. S. Bogard
   • K. F. Eckerman

   OriginalPaper Pages: 73 - 81

9. Simultaneous determination of²³⁸Pu,^239+240Pu,²⁴¹Pu,²⁴¹Am,²⁴²Cm,²⁴⁴Cm,⁸⁹Sr, and⁹⁰Sr in vegetation samples, and application to Chernobyl-fallout contaminated grass

   • K. Bunzl
   • W. Kracke

   OriginalPaper Pages: 83 - 91

10. Studies on speciation of transuranics in the environment

    • V. M. Matkar
    • K. C. Pillai

    OriginalPaper Pages: 93 - 101

11. Determination of Th and U in bone ash by ICP-ion source mass spectrometry

    • Hisao Kawamura
    • Yasuhito Igarashi
    • Kunio Shiraishi

    OriginalPaper Pages: 103 - 109

12. Nickel-63: Radiochemical separation and measurement with an ion implanted silicon detector

    • E. Holm
    • B. Oregioni
    • U. Nilsson

    OriginalPaper Pages: 111 - 118

13. Comparison of radionuclides levels from the Chernobyl reactor accident and from global fallout

    • U. C. Mishra

    OriginalPaper Pages: 119 - 125

14. Plutonium isotopes in the surface air in Japan: Effect of Chernobyl accident

    • K. Hirose
    • Y. Sugimura

    OriginalPaper Pages: 127 - 138

15. Thorium in human blood serum, clot, and urine comparison with ICRP excretion model

    • C. M. Sunta
    • H. S. Dang
    • S. D. Soman

    OriginalPaper Pages: 139 - 144

16. Determination of²¹⁰Pb and²¹⁰Po in human tissues of Japanese

    • Y. Takizawa
    • L. Zhao
    • K. Ueno

    OriginalPaper Pages: 145 - 152

17. Distribution of¹³⁷Cs and^239,240Pu in the sediment of the Seto Inland Sea

    • Kiyoshi Nakamura
    • Yutaka Nagaya

    OriginalPaper Pages: 153 - 164

18. Accumulation and discharge behavior of Cs-137 by zebra fish (Brachydanio rerio) in different aquatic environments

    • Alok Srivastava
    • H. O. Denschlag
    • K. Urich

    OriginalPaper Pages: 165 - 170

19. Determination and lebels of⁹⁹Tc in environmental and biological samples

    • M. García-Leòn

    OriginalPaper Pages: 171 - 179

20. ⁴⁰K emission in energy production from straw

    • Robert Hedvall
    • Bengt Erlandsson

    OriginalPaper Pages: 181 - 185

21. Low level measurements of¹²⁹I in environmental samples

    • H. Katagiri
    • O. Narita
    • M. Kinoshita

    OriginalPaper Pages: 187 - 192