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一渔业策论河北省渔业工作会议隆重举行·····················……(2一3)河北省水产局召开渔业产业化工作会议·········……(6一3) 二科学研究稀土元素翎互对海水卤虫孵化率及变态率的影响 (1一7)日本对虾杆状核病毒性传染病诊断技术·····
A fishery policy discussion Hebei fisheries work conference was held ... ... (2 a 3) Hebei Provincial Bureau of Fisheries Fisheries Industrialization Conference held ·················································································································································································································· ···