Factors affecting cone and seed production in Douglas Fir
By: by Anna M. Colangeli, John N. Owens, Sheila J. Morris.
Contributors: Owens, John N.; Morris, Sheila J.
Series: FRDA report -- 057.
Publisher: Forestry Canada
Published: 1989
Place of publication: Victoria, B.C
Language: eng
Number of pages: 13
Subjects: Douglas fir -- British Columbia -- Seeds.; Douglas fir -- British Columbia -- Pollen.; Douglas fir -- British Columbia -- Reproduction.; Sapin de Douglas -- Colombie-Britannique -- Semences.; Sapin de Douglas -- Colombie-Britannique -- Pollen.; Sapin de Douglas -- Colombie-Britannique -- Reproduction.
Notes: On cover: Canada/BC Forest Resource Development Agreement.

Includes bibliographical references.

Also issued online.