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3by Gumuesdere, I., International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China)
Published 1988Texto bibliotecaFAO IT -
4by Li Chuandao, International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China)
Published 1988Texto bibliotecaFAO IT -
5by Cellerino, G.P., International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China)
Published 1988Texto bibliotecaFAO IT -
6by Santos, M.N.S., International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China)
Published 1988Texto bibliotecaFAO IT -
7by Anselmi, N., International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China), Nicolotti, G.
Published 1988Texto bibliotecaFAO IT -
8by Giorgelli, A., International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China), Vietto, L.
Published 1988Texto bibliotecaFAO IT -
9by Cellerino, G.P., International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China), Giorcelli, A.
Published 1988Texto bibliotecaFAO IT -
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11by Shen Ruixiang, International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China), Fan Zihong, Zhou Zhongming
Published 1988Texto bibliotecaFAO IT -
12by Xiang Cunti, International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China), Jiang Long, Yan Shuzhong
Published 1988Texto bibliotecaFAO IT -
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14by Zeng Dapeng, International Poplar Commission. Working Party on Poplar Diseases eng 5-8 Sep 1988 Sess. 25 Beijing (China), Han Yifan, Tong Yongchang, Yang Zixiang
Published 1988Texto bibliotecaFAO IT