by Dorji Wangchuk | Royal Manas National Park | [Tenzin Wangchuk, ; Jigme Dorji, ; Singye Wangmo.].
by Tshering Nidup | Tenzin Wangchuk & Phurba Lhendup.
by Tenzin Wangchuk.
by Tashi Dendup,; Tandin Gyeltshen; Tenzin Wangchuk;m Ugyen Lhaden amd Karma Wangmo Sherpa | Royal University of Bhutan.
College of Natural Resources, Royal University of Bhutan | © Office: +975 02 376247 (Ext. 2004), E-mail: library.cnr@rub.edu.bt