农村卫生人员重点业务培训 training of rural health workers in major practices

农村三级卫生服务网络 the three-tiered county, township and village health service network in rural areas

农村卫生 Rural health ; rural hygiene ; Rural sanitation ; village health

农作物守卫者 Crop Defenders

秘鲁国家农业卫生局 SENASA

农场防卫战 The Farm

国家农业卫生局 SENASA

农村卫生管理司 department of rural health management

卫星加农炮 Satellite Cannon