1. Proposal for a community programme of research and development in biomolecular engineering (1981–1985)

   • G. Holt
   • A. Goffeau

   Announcement Pages: 191 - 193

2. Probable future of natural products as chemical raw materials

   • K. J. Parker

   OriginalPaper Pages: 194 - 198

3. The future of biotechnology and the role of genetic engineering

   • R. E. Cape
   • W. F. Amon
   • S. I. Neidleman

   OriginalPaper Pages: 199 - 204

4. The ICI single cell protein process

   • P. J. Senior
   • J. Windass

   OriginalPaper Pages: 205 - 210

5. Industrial aspects of biotechnoloqical production of steroids

   • K. Kieslich

   OriginalPaper Pages: 211 - 217

6. Methane production from the effluent of the potato starch industry

   • T. M. van Bellegem

   OriginalPaper Pages: 219 - 224

7. The recovery of metals by microbial leaching

   • R. E. Cripps

   OriginalPaper Pages: 225 - 230

8. Biomass as a source of energy

   • S. Bruin

   OriginalPaper Pages: 231 - 238

9. Meeting calendar

   Events Pages: 239 - 240

10. Calcium alginate immobilized cells of clostridium acetobutylicum for solvent production

    • Lena Häggström
    • N. Molin

    OriginalPaper Pages: 241 - 246

11. Concentration and partial purification of lipase fromPseudomonas fluorescens

    • R. E. Andersson

    OriginalPaper Pages: 247 - 252

12. Continuous production of n-butanol and isopropanol by immobilized, growingClostridium butylicum cells

    • P. G. Krouwel
    • W. F. M. van der Laan
    • N. W. F. Kossen

    OriginalPaper Pages: 253 - 258