藏北班戈县草地退化及防护措施研究

高青;何政伟;李璇琼;张琳

Research of Grassland Degradation and Protective Measure in Northern Tibet Bangor County

GAO Qing;HE Zheng-wei;LI Xuan-qiong;ZHANG Lin

人民黄河 . 2012, (7): 101 -104 .