1. Editorial

   • Hans Hecklau

   EditorialNotes Pages: 288 - 288

2. Erosion and planation surfaces in the Machakos-Kitui area of Kenya

   • Ojany F. F.

   OriginalPaper Pages: 289 - 294

3. The structure and development of greater Lagos

   • Klaus Grenzebach

   OriginalPaper Pages: 295 - 310

4. Model for an economic-and social-geographical classification of Kenya

   • Hans Hecklau

   OriginalPaper Pages: 311 - 320

5. Bio-economic conflicts in resource use and management: A Kenyan case study

   • Wanjiku Muiruri

   OriginalPaper Pages: 321 - 330

6. Means of increasing productivity in extensive grassland farming in arid areas of Africa

   • Bernd Andreae

   OriginalPaper Pages: 331 - 342

7. The East African sugar industry

   • R. B. Ogendo
   • J. C. A. Obiero

   OriginalPaper Pages: 343 - 354

8. Economic and geographical factors

   • O. Jakobsen

   OriginalPaper Pages: 355 - 376

9. Africa Research in Basel, Switzerland

   • Leser Hartmut

   Reports Pages: 377 - 378

10. Task force meeting on coastal resources

    • W. Manshard

    Report Pages: 379 - 380

11. The third international geomedical symposium in Schloss Reisenburg

    • J. A. Hellen

    Report Pages: 380 - 381

12. Man-made lakes in Africa — their benefits and problems

    • W. Fricke

    Report Pages: 382 - 384

13. Annoucement

    Announcement Pages: 384 - 385

14. Book Review

    • W. F. Schmidt-Eisenlohr
    • Olof Nordström
    • Willi Schulze

    BookReview Pages: 385 - 386