Rickett, H W.
International Rules of Botanical Nomenclature / Textual Documents BRITTONIA. - USA : Chronica Botanica Company , 1948. - 295p ; .
Botany-Nomenclature Rule
580.3 / IBC
International Rules of Botanical Nomenclature / Textual Documents BRITTONIA. - USA : Chronica Botanica Company , 1948. - 295p ; .
Botany-Nomenclature Rule
580.3 / IBC