1. Heartwood, its function and formation

   • R. K. Bamber

   OriginalPaper Pages: 1 - 8

2. Elastic modulus of lignin as related to moisture content

   • W. J. Cousins

   OriginalPaper Pages: 9 - 17

3. Modelling the structure of the softwood cell wall for computation of mechanical properties

   • I. D. Cave

   OriginalPaper Pages: 19 - 28

4. Microscopical studies on the peroxide bleaching of Douglas fir wood

   • M. Douek
   • D. A. I. Goring

   OriginalPaper Pages: 29 - 38

5. Distribution of chemical components in the walls of kraft and bisulphite pulp fibres

   • R. P. Kibblewhite
   • Diane Brookes

   OriginalPaper Pages: 39 - 46

6. Leaching of toxic elements from spruce treated with ammoniacal solutions of copper-zinc-arsenic preservatives

   • J. Rak

   OriginalPaper Pages: 47 - 56

7. Plywood properties influenced by the glue line

   • M. Okuma

   OriginalPaper Pages: 57 - 68

8. Functional tropism

   • H. H. Bosshard

   Short Note Pages: 69 - 70

9. Book review

   • H. Schulz

   BookReview Pages: 71 - 72