Forest tree seed production
Subtitle: a review of the literature and recommen dations for future research
By: J.N. Owens and M.D. Blake.
Contributors: Owens, J. N.; Blake, M. D.; Canada. Ministry of Supply and Services.; Canada. Department of Agriculture.; Petawawa National Forestry Institute.; Canadian Forestry Service.
Series: Information report -- PI-X-53
Publisher: Petawawa National Forestry Institute
Published: 1985
Place of publication: Ontario
Language: eng
Number of pages: 161
Subjects: Trees -- Seeds.; Forests and forestry.
Notes: At foot of title: Canadian Forestry Service, Agriculture Canada.

T.p. verso: Ministry of Supply and Services Canada.