Author: Bourse Suisse de Commerce (Zürich).
Publisher:
ISBN:
Category :
Languages : fr
Pages : 27
Book Description
Usages commerciaux suisses pour le bois
Author: Bourse Suisse de Commerce (Zürich).
Publisher:
ISBN:
Category :
Languages : fr
Pages : 27
Book Description
Publisher:
ISBN:
Category :
Languages : fr
Pages : 27
Book Description
Usages Commerciaux Suisses pour le Bois...
Author:
Publisher:
ISBN:
Category :
Languages : fr
Pages : 28
Book Description
Publisher:
ISBN:
Category :
Languages : fr
Pages : 28
Book Description
Usages suisses du commerce de bois brut
Author: Werner Riegger
Publisher:
ISBN: 9783906703244
Category :
Languages : fr
Pages : 110
Book Description
Publisher:
ISBN: 9783906703244
Category :
Languages : fr
Pages : 110
Book Description
Usages du commerce des bois convenus entre l'Association suisse d'économie forestière, la Société suisse de l'industrie du bois, l'Association suisse des marchands de bois
Author: Association Suisse d'Economie Forestière
Publisher:
ISBN:
Category :
Languages : fr
Pages : 39
Book Description
Publisher:
ISBN:
Category :
Languages : fr
Pages : 39
Book Description
Usages suisses du commerce du bois brut
Author: Cornelia Winkler
Publisher:
ISBN: 9783906703473
Category :
Languages : fr
Pages : 0
Book Description
Publisher:
ISBN: 9783906703473
Category :
Languages : fr
Pages : 0
Book Description
Usages du commerce des bois
Author:
Publisher:
ISBN:
Category :
Languages : fr
Pages : 39
Book Description
Publisher:
ISBN:
Category :
Languages : fr
Pages : 39
Book Description
Forestry and the Forest Industries: Past and Future
Author: E.G. Richards
Publisher: Springer Science & Business Media
ISBN: 9400936699
Category : Technology & Engineering
Languages : en
Pages : 438
Book Description
In analysing the development and achievements of Polish forestry and forest industries over the last four decades, it is necessary to take into consideration the situation prevailing after the end of the Second World War, when these sectors of the national economy were starting their activities. First of all, it is necessary to consider the effects of the war such as: (a) the harvesting from the forests of the present Polish territory of 3 about 200 million m of merchantable wood, which is equal to the normal harvest over a l2-year period; (b) the destruction of over half the woodworking industrial potential. In consequence, the forested area inside the new Polish boundaries amounted 40 years ago only to 20.8 per cent of the whole area of the country. There has been a continuing process of increasing the forested area of the country (although at a diminishing rate). In 1986 the forest area amounted to 27.7 per cent of the land surface, that is to 8.7 million ha, an increase of over 2 million ha in 40 years. Intensive afforestation, performed regardless of the ownership category of the land by the State forest service, was aimed primarily at making good the losses in the forested area and the rational use of land not fit for agricultural purposes.
Publisher: Springer Science & Business Media
ISBN: 9400936699
Category : Technology & Engineering
Languages : en
Pages : 438
Book Description
In analysing the development and achievements of Polish forestry and forest industries over the last four decades, it is necessary to take into consideration the situation prevailing after the end of the Second World War, when these sectors of the national economy were starting their activities. First of all, it is necessary to consider the effects of the war such as: (a) the harvesting from the forests of the present Polish territory of 3 about 200 million m of merchantable wood, which is equal to the normal harvest over a l2-year period; (b) the destruction of over half the woodworking industrial potential. In consequence, the forested area inside the new Polish boundaries amounted 40 years ago only to 20.8 per cent of the whole area of the country. There has been a continuing process of increasing the forested area of the country (although at a diminishing rate). In 1986 the forest area amounted to 27.7 per cent of the land surface, that is to 8.7 million ha, an increase of over 2 million ha in 40 years. Intensive afforestation, performed regardless of the ownership category of the land by the State forest service, was aimed primarily at making good the losses in the forested area and the rational use of land not fit for agricultural purposes.
Bois et panneaux à base de bois
Author: Christoph Fuhrmann
Publisher:
ISBN: 9783906703534
Category :
Languages : fr
Pages : 0
Book Description
Publisher:
ISBN: 9783906703534
Category :
Languages : fr
Pages : 0
Book Description
Recueil Des Traités
Author: League of Nations
Publisher:
ISBN:
Category : Treaties
Languages : en
Pages : 476
Book Description
Publisher:
ISBN:
Category : Treaties
Languages : en
Pages : 476
Book Description
Treaty Series; Publication of Treaties and International Engagements Registered with the Secretariat of the League
Author: League of Nations
Publisher:
ISBN:
Category : Treaties
Languages : en
Pages : 906
Book Description
Publisher:
ISBN:
Category : Treaties
Languages : en
Pages : 906
Book Description