Verbatim text: Canadian Forestry Service. 1983. Reproduction of Conifers. Forest. Techn. Pub. Canad. Forest. Serv. 31.
Author: Canadian Forestry Service,
Year: 1983
Title: Reproduction of Conifers.
Journal: Forest. Techn. Pub. Canad. Forest. Serv.
Volume: 31