1. Lets' save Mono Lake

   • John F. Potter

   Editorial Pages: 1 - 5

2. Resources development or instream protection? The case of Queensland, Australia

   • Diana G. Day

   Papers Pages: 7 - 23

3. Changes in spring activity: Experiences of Kumaun Himalaya, India

   • Anil K. Singh
   • Ravindra K. Pande

   Papers Pages: 25 - 29

4. Book reviews

   • A. H. Walters

   BookReview Pages: 30 - 30

5. Nigeria and the advancing desert

   • Layi Egunjobi

   Papers Pages: 31 - 37

6. Global dynamics: Gaia or geochemistry?

   • Ian Moffatt

   Papers Pages: 39 - 44

7. Environmental education in the South Pacific: Towards sustainable development

   • Jenny J. Bryant

   Papers Pages: 45 - 54

8. Assessing alternative energy technologies for developing countries: Technology assessment groups and software

   • Nagendra Subbakrishna
   • Julia E. Gardner

   Papers Pages: 55 - 65

9. Environmental education for the Caribbean

   • Y. K. Saxena

   Conference Reports Pages: 66 - 67

10. Energy from waste combustion

    Conference Reports Pages: 67 - 68

11. The impact of basic sciences on modern biotechnology

    Conference Reports Pages: 68 - 69

12. Ozone depletion

    • Trevor Harvey

    Conference Reports Pages: 69 - 70

13. Conference announcements

    Announcement Pages: 71 - 75

14. Book reviews

    • Norman Myers
    • Timothy O'Riordan
    • M. R. Chambers

    BookReview Pages: 76 - 80