Morse, L. E. (1981). Rare plant conservation: Geographical data organization ; [based on the presentation and discussions at a conference sponsored by the U.S. National Park Service and held in Nov. 1977 at the New York Botanical Garden]. New York Botanical Garden.
Chicago-Zitierstil (17. Ausg.)Morse, Larry E. Rare Plant Conservation: Geographical Data Organization ; [based on the Presentation and Discussions at a Conference Sponsored by the U.S. National Park Service and Held in Nov. 1977 at the New York Botanical Garden]. Bronx, NY: New York Botanical Garden, 1981.
MLA-Zitierstil (9. Ausg.)Morse, Larry E. Rare Plant Conservation: Geographical Data Organization ; [based on the Presentation and Discussions at a Conference Sponsored by the U.S. National Park Service and Held in Nov. 1977 at the New York Botanical Garden]. New York Botanical Garden, 1981.