Poplar breeding and clonal selection.
By: G. Vallee.
Publisher: s.n
Published: 1977
Place of publication: S.l
Notes: In D. C. F. Fayle, L. Zsuffa and H. W. Anderson (eds). Proc. No. Am. Poplar Council Ann. Meeting. Poplar Research, Management and Utilization in Canada. Ministry of Nat. Resources. For. Res. Inf. paper No. 102. 10pp. (In French).

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