Rai, Pramod Common flora of south Sikkim: a glance to ethnicity and diversity of common flora of south Sikkim Pramod Rai - Chennai: Notion press, 2018. - xxv, 464 p. PB HerbsShrubs or small treesTrees of south sikkimOrchids ISBN: 9781644296912 Dewey Class. No.: 582.130954167 / RAI/C