Cellulose content as a selection trait in breeding for kraft pulp yield in Eucalyptus urophylla Nguyen D. Kien, Tran H. Quang, Gunnar Jansson, Chris Harwood, David Clapham and Sara von ArnoldAnn. For. Sci., 66 7 (2009) 711DOI: https://doi.org/10.1051/forest/2009064