
FAO fisheries technical paper N134 rev.1 : Fishing boat designs: 2 V-bottom boats of planked and plywood construction / Fyvind Gulbrandsen, FAO
Tác giả : Fyvind Gulbrandsen, FAO
Nhà xuất bản : FAO
Năm xuất bản : 1997
Nơi xuất bản : Rome
Mô tả vật lý : ## ; 64p.
ISBN : 92 5 104051 3
Số phân loại : 639
Chủ đề : 1. fisheries. 2. fishing boats. 3. Cơ khí tàu thuyền. 4. Ngư cụ.
Thông tin chi tiết
Tóm tắt : | The cost advantage of timber versus other materials is still sufficient to ensure that it will remain the dominant boatbuilding material for a long time to come in developing countries. However, unresticted or illict access to forest resources and the introduction of rational forestry management policies have caused and will continue to cause a scarcity of the sections of timbers froditionally favaured by boatbuilders. The resultant scarcity and high cost of good quality timber have not meant that less wooden boats are being built, but rather that vessel quality has deterionated through the use of interior and inadequate design strength. |
Thông tin dữ liệu nguồn
Thư viện | Ký hiệu xếp giá | Dữ liệu nguồn |
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FAO1c_229511 |
https://lrcopac.ctu.edu.vn/pages/opac/wpid-detailbib-id-22951.html |