@book{10,
	author = {Grierson, A. J. C. and Long, D. G.},
	title = {Flora of Bhutan :},
	publisher = {Royal Botanic Garden,},
	year = {1983-<2002>},
	address = {Edinburgh :},
	note = {""H.J. Noltie""--V. 3, pt. 1.}
}