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1Digital revistaSCIELO
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2by 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