Dorji, Cheten. A field guide to the common lady beetles of Bhutan / Cheten Dorji, Phuntsho Loday, Oscar Vorst. - Thimphu Bhutan ; National Biodiversity Centre, Ministry of Agriculture, Royal Government of Bhutan. 2017. - viii, 53 pages : coll. ill ; 21 cm ISBN: 9789993698739 Subjects--Topical Terms: Beetles -- Bhutan.--