“三北”地区水产技术经济协作组一九九三年年会于一九九四年元月十二至十五日在陕西省西安市召开。 参加会议的有“三北”地区和山东、河南、青岛16个省(区)市、计划单列市的水产主管部门,水产科研所、水产技术推广站、渔场和生产厂家共58个单位,有79位领导和专家到会。收到论文、技术报告、工作 The “Three Norths” Regional Fisheries Technical and Economic Cooperation Group held its annual meeting in 1993 in Xi’an, Shaanxi Province from January 12 to January 15, 1994. There were 58 units in the “Three North” regions and 16 provinces (autonomous regions) in Shandong, Henan and Qingdao and aquatic product departments, aquatic scientific research stations, fishery technology extension stations, fishing grounds and manufacturers in the cities specifically designated in the plan. There were 58 79 leaders and experts arrived at the meeting. Received papers, technical reports, work