Vegetation of the Zeum & Llonakh valleys of Sikkim : Records of the Botanical Survey of India Vol IV no 5
Smith W E & Cave G H
Vegetation of the Zeum & Llonakh valleys of Sikkim : Records of the Botanical Survey of India Vol IV no 5 - B S I, Calcutta - pp 141-285; 24*16
N11/B12525
Vegetation of the Zeum & Llonakh valleys of Sikkim : Records of the Botanical Survey of India Vol IV no 5 - B S I, Calcutta - pp 141-285; 24*16
N11/B12525