JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 1992, Vol. 16 ›› Issue (03): 113-113.doi: 10.3969/j.jssn.1000-2006.1992.03.029

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THE SITUATION AND DEVELOPMENT DIRECTION OF RING DESARKERS

Zhao Ligang   

  1. Harbin Forestry Research lustitute of the Ministry of Forestry
  • Online:1992-09-18 Published:1992-06-18