1. Editorial

   • V Rajaraman

   EditorialNotes Pages: 1 - 2

2. Sisir Kumar Mitra

   • A P Mitra

   Announcement Pages: 3 - 4

3. Highlights of S K Mitra’s Life-long achievements

   Announcement Pages: 5 - 5

4. Some aspects of convexity

   • V S Sunder

   General/Article Pages: 8 - 16

5. Little red wonders

   • Avijit Hazra

   General/Article Pages: 17 - 27

6. Ionosphere and its influence on radio communications

   • R S Dabas

   General/Article Pages: 28 - 43

7. Radon: Not so noble

   • Deepanjan Majumdar

   General/Article Pages: 44 - 55

8. Why are we not blinded by the star light?

   • N Kumar

   Classroom Pages: 56 - 59

9. Teaching and learning genetics withDrosophila 4. Pattern of inheritance of characters when there is interaction of genes or linkage of genes

   • H A Ranganath
   • M T Tanuja

   Classroom Pages: 59 - 70

10. Project lifescape 8. Amphibians

    • R J Ranjit Daniels

    Classroom Pages: 71 - 85

11. Book Review

    • Animesh Chakravorty
    • Michio Yano

    BookReview Pages: 86 - 91

12. Professor Sisir Kumar Mitra—As I remember him

    • Mrinal Kumar Das Gupta

    Reflections Pages: 92 - 99

13. Institute of radio physics and electronics

    • P K Basu

    Information and Announcements Pages: 100 - 104