华北地区节水型农业技术体系研究与示范回顾与展望

李英能

Research on Water Saving Agricultural Technology System in North China and Demonstration Achievement Review and Forecasts

LI Ying-neng

中国农业科学 . 2007, (增刊): 3241 -3249 . DOI: 10.3864/j.issn.0578-1752.nykx-200740-3241