1. Ethiopian coffee—its significance to world coffee problems

   • Pierre G. Sylvain

   OriginalPaper Pages: 111 - 139

2. Utilization Abstract

   OriginalPaper Pages: 139 - 139

3. Principles of sound right-of-way vegetation management

   • William A. Niering

   OriginalPaper Pages: 140 - 144

4. The industrial utilization of Yeasts

   • Cecil G. Dunn

   OriginalPaper Pages: 145 - 163

5. Utilization of Citrus by-products

   • J. W. Kesterson
   • R. Hendrickson

   OriginalPaper Pages: 164 - 185

6. Utilization abstracts

   Abstract Pages: 185 - 185

7. Rice production in Afghanistan

   • Arnold Krochmal

   OriginalPaper Pages: 186 - 191

8. Utilization abstract

   OriginalPaper Pages: 191 - 191

9. The durra complex in the central highlands of Ethiopia

   • Clarke Brooke

   OriginalPaper Pages: 192 - 204

10. Book reviews

    • H. S. Wolfe
    • T. J. Stafford

    BookReview Pages: 205 - 207

11. Utilization abstract

    Abstract Pages: 207 - 208