k tisseverasinghe editor (2 Ergebnisse)

Soft cover. Zustand: Very Good. 50 pp., illustrations, bibliography. some minor cover discoloration. Contents: Foliar analysis / Julian Evans; Healing of pruning scars / Tommy Nahuet; The relationship of seed weight to germination characteristics and subsequent growth / Titus T. Enumanui; Variation of fibre length in a young Pinus kesiya tree / Joseph Badi et al.; The measurement of "movement" / A. E. K. Tisseverasinghe; The rate of diffusion of water-soluble non-fixed preservatives in woods / Phille Daur; Differential diffusion of Boron, Chromium and Arsenic / Alphonse Mongko; Wood anatomy of Papyacedrus papuana / S. Vida Sitanzi & Robin Taurereko; "Movement" characteristics of five PNG species / Dennis J. Hoivo.

Soft cover. Zustand: Very Good. 81 pp., bibliography. Comparative susceptibility of rainforest timbers to attack by Bostrychid beetles; Assessment of untreated Papua New Guinea timbers for resistance to subterranean termites; Investigation into mortality of regenerating seedlings following logging of lowland rainforest; A study of log grading rules applied in Papua New Guinea; Dip-diffusion of dressed timber -- effect of drying; Establishment of a Wildlife Management Area for Ornithoptera alexandrae; Provenance hybridization in araucaria and its potential in Araucaria tree breeding in Papua New Guinea; Rainforest destruction and proposals for their conservation.