作者: Dietrich Sahrhage , Johannes Lundbeck
DOI: 10.1007/978-3-642-77411-9_6
关键词: Fisheries science 、 Fishery 、 Publication 、 Agriculture 、 Fisheries management 、 Geography 、 Yearbook 、 Scale (social sciences)
摘要: One measure of the progress in fisheries development is increase production. Reliable catch statistics on a worldwide scale became available 1947 when Food and Agriculture Organization United Nations (FAO) started to publish regularly Yearbook Fishery Statistics. Data for year 1938 were included this series. Many improvements collection presentation have been made since first volume some apparent increases landings may fact be result better statistics.