@book{27158,
	author = {Simmons, J. B. and North Atlantic Treaty Organization.},
	title = {Conservation of threatened plants},
	publisher = {Published in coordination with NATO Scientific Affairs Division by Plenum Press},
	year = {c1976.},
	series = {NATO conference series : I, Ecology},
	address = {New York},
	note = {"Held at the Royal Botanic Gardens, Kews, England, September 2-6, 1975, sponsored by the NATO Special Program panel on Eco-Sciences."}
}