A guide to the orchids of Sikkim : being a guide to the identification of those species of orchids found between the Terai and the northern frontier of independent Sikkim including the Chumbi Valley and British Bhutan - Bruhl, Paul, 1855- (Calcutta : Thacker Spink, 1926)
Reprint of the 1926 ed., published by Thacker, Spink, Calcutta
Includes index
Keywords: Orchids -- India -- Sikkim -- Identification; Botany -- India -- Sikkim