(1981). Rare plant conservation: Geographical data organization / edited by Larry E. Morse & Mary Sue Henifin.
Cita Chicago (17th ed.)Rare Plant Conservation: Geographical Data Organization / Edited by Larry E. Morse & Mary Sue Henifin. 1981.
Cita MLA (9th ed.)Rare Plant Conservation: Geographical Data Organization / Edited by Larry E. Morse & Mary Sue Henifin. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.