water conservation

• Concepts and practices of water conservation
  节约用水观念与做法
• The advices to soil and water conservation work in shanxi province
  对山西省水土保持工作的几点建议
• Soil and water conservation in courtyard helping new rural area building
  庭院水保为新农村建设助力
• Analysis on mechanism of soil and water conservation farming measures
  农业耕作措施蓄水保土机理分析
• The model of water resources protection in the soil and water conservation
  水土保持保护水资源的模式
• Thought on the work of soil and water conservation in lingshi county
  灵石县水土保持工作的思考与探索
• Application of hec cement to soil and water conservation construction
  水泥在水土保持工程建设中的应用
• Water conservation and pollution control
  节水及水污染控制
• How we supervise and enforce the laws of soil and water conservation
  我们是怎样做好水保监督执法工作的
• Problem on calculation of soil and water conservation benefit
  浅谈水土保持效益计算中存在问题及解决途径