吉林省公路绿化材料开发利用现状及发展趋势吉林省公路綠化材料開髮利用現狀及髮展趨勢 길림성공로녹화재료개발이용현상급발전추세 Present situation of development and utilization and the tendency on roadside greening species in Jilin province
万方数据
吉林林业科技吉林林業科技길림임업과기 JILIN FORESTRY SCICNCE AND TECHNOLOGY 2002年1期48-51,共4页
