2003年黑龙江省桦川县集贤村碘缺乏病病情调查结果
Results of IDD surveillance in Jixian village of Huachuan County , Heilongjiang Province in 2003
阐述了桦川县悦来灌区渠首存在的问题及采取的改造措施。
This paper discusses existent problem of headwork at Yuelai Irrigation Area in Huachuan County and adoptable measures .