Plym Forshell, C. (1974). Seed development after self-pollination and cross-pollination of Scots pine, Pinus sylvestris L. Studia forestalia Suecica 118.
Chicago Style CitationPlym Forshell, Christina. "Seed Development After Self-pollination and Cross-pollination of Scots Pine, Pinus Sylvestris L." Studia Forestalia Suecica 118 1974.
MLA CitationPlym Forshell, Christina. "Seed Development After Self-pollination and Cross-pollination of Scots Pine, Pinus Sylvestris L." Studia Forestalia Suecica 118 1974.
Warning: These citations may not always be 100% accurate.