b louman (4 Ergebnisse)

Soft cover. Zustand: Very Good. 65 pp., illustrations, bibliography. Contents: Managing logged-over forest / Stocker; Vegetative propagation of rattans / Mulung; The wokabout somil, an economic overiew / Louman; Multipurpose tree species Terminalia impedens / Howcroft; Natural regeneration of Nothofagus / Nir; Runoff and soil erosion / Sayok.

Soft cover. Zustand: Very Good. 36 pp., bibliography. foxing (age spots) on cover. Contents: Participating in Papua New Guinea's forestry boom / Bathgate & Siaguru; Soil seed bank after wokabout somil / Louman et al.; Results of timber stand improvement trials / Oavika; Yield regulation leading to sustainable management of uneven aged forests in India / Shrivastava; Temporal and spatial diversification / Wagih & Kaiulo 0.0.

Soft cover. Zustand: Very Good. 49 pp., illustrations, bibliography. staple binding is rusted. Contents: Forest sector reform, 1990-1994: a perspective on progress and constraints / Doman; Von Mantel and sustainable forest use in PNG / Louman; The conservation and development of forest biological and genetic resources: a case study in Brunei Darussalam / Furukoshi; Sago grub production in Labu swamp near Lae, Papua New Guinea / Mercer; An update on wood poles for transmission lines / Konabe; The sustainability of agricultural development and environment in Papua New Guinea / Wagih & Kaiulo 0.0.

Soft cover. Zustand: Very Good. 50 pp., illustrations, bibliography. staple binding is rusted. Contents: Tree species selection for village woodlots on Markham Valley grasslands / Louman et al.; Spatial distribution of tree species in a Jamaian montane rainforest / Gowae; Termite attack on wood and their distribution in the National Capital District / Konabe & Rokova; Phenology and silviculture of New Guinea kauri pine / Howcroft; Report on the nationwide wokabout somil survey / Bun; Intensification of growth and yield studies in previously logged forest / Romijn; JICA-FRI research project in Papua New Guinea / Furukoshi; Training course on preparation of forest working plans / Balmforth & Khullar; Some aspects of log skidding with farm tractors in Papua New Guinea / Sapak & Baki 0.0.