International code of nomenclature of cultivated plants - 1969 - International Commission for the Nomenclature of Cultivated Plants; Gilmour, John Scott Lennox, 1906-; Horne, F. R.; Little, E. L.; Stafleu, Frans Antonie, 1921-1997 (Utrecht : International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy, 1969)
Keywords: Plants -- Nomenclature; Plants, Cultivated