长春大房身机场鸟类分布现状及鸟撞综合防范長春大房身機場鳥類分佈現狀及鳥撞綜閤防範 장춘대방신궤장조류분포현상급조당종합방범 Current situation of bird's distribution and integrated control of bird- bump in Dafangshen airportof Changchun City
万方数据
吉林林业科技吉林林業科技길림임업과기 JILIN FORESTRY SCICNCE AND TECHNOLOGY 2002年5期48-50,共3页
