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1by Calderon, A.D., International Poplar Commission eng 1-4 Oct 1996 Sess.20 Budapest (Hungary), Arreghini, R.I. (Universidad Nacional de Cuyo, Mendoza (Argentina). Facultad de Ciencias Agrarias), 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