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1by Wang Shasheng, International Poplar Commission. Working Party on Logging and Utilization of Poplar Wood eng 5-8 Sep 1988 Beijing (China), Liu Jichang, Jiang Xiangning
Published 1988Texto bibliotecaFAO IT -
2by Pei Baohua, International Poplar Commission eng 22-25 Sep 1992 Sess. 19 Zaragoza (Spain), Jiang Xiangning, Zheng Junbao, Zheng Shikai, Liu Fengjue
Published 1992Texto bibliotecaFAO IT -
3by Pei Baohua, International Poplar Commission eng 22-25 Sep 1992 Sess. 19 Zaragoza (Spain), Jiang Xiangning, Zheng Junbao, Zheng Shikai, Liu Fengjue
Published 1992Texto bibliotecaFAO IT -
4by Yin Weilun, International Poplar Commission eng 1-4 Oct 1996 Sess.20 Budapest (Hungary), Wang Shasheng, Chen Xuemei, Jiang Xiangning (Beijing Forestry Univ. (China). Experimental Center of Forest Biology), Ceulemans, R., Bach, I. (ed.), Commission Internationale du Peuplier fre 1-4 Oct 1996 Sess.20 Budapest (Hungary), Comision Internacional del Alamo spa 1-4 Oct 1996 Sess.20 Budapest (Hungary)
Published 1996Texto bibliotecaFAO IT