1. Editorial

   EditorialNotes Pages: 335 - 335

2. Biochemical engineering: Where has it been and where is it going?

   • Elmer L. Gaden Jr.
   • Willis Johnson

   EditorialNotes Pages: 336 - 336

3. Meetings calendar

   Events Pages: 337 - 338

4. Kinetic studies on a highly productive strain of Zymomonas mobilis

   • K. J. Lee
   • M. L. Skotnicki
   • P. L. Rogers

   OriginalPaper Pages: 339 - 344

5. A simple laboratory airlift fermentor

   • S. Kiese
   • H. G. Ebner
   • U. Onken

   OriginalPaper Pages: 345 - 350

6. A novel α-glucosidase produced by Bacillus amylolyticus

   • C. T. Kelly
   • M. E. Heffernan
   • W. M. Fogarty

   OriginalPaper Pages: 351 - 356

7. Relationship between maintenance energy requirement, mineral salts and efficiency of glucose to ethanol conversion by Zymomonas mobilis

   • S. Cromie
   • H. W. Doelle

   OriginalPaper Pages: 357 - 362

8. Detection and assay of xylanolytic enzymes in a Cellulomonas isolate

   • P. A. D. Rickard
   • T. A. Laughlin

   OriginalPaper Pages: 363 - 368

9. Effect of formate on methanol oxidizing enzymes

   • O. Volfová

   OriginalPaper Pages: 369 - 374