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Crown architecture in relation to productivity of Populus clones in the Pacific Northwest, U.S.A

R. Ceulemans, T. M. Hinckley, P. E. Heilman, J. G. Isebrands and R. F. Stettler

Ann. For. Sci., 46 Supplement (1989) 199s-201s

DOI: https://doi.org/10.1051/forest:19890546

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