Tharchen, Lhendup, Protected areas and biodiversity of Bhutan / Lhendup Tharchen. - Kolkota : Lhendup Tharchen, 2013. - 157 p. ; 20 cm. ISBN: 9789993665168 Subjects--Topical Terms: Biodiversity conservation --Bhutan.--------Protected areas.--------Bhutan--Biological Diversity.