1938. No edition stated. 106 pages. No dust jacket. Green boards with white cloth spine. Includes photographic plates to rear. From the Forest Products Research series. Pages have slight foxing, tanning and minor thumbing. Pencil inscriptions to front endpaper. Foxing more noticeable towards the start and end of the book. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Boards rather rubbed and marked overall. A few liquid droplet marks.