Liddy, C.Darlington, A.Dixon, M. A.2013-10-012013-10-012005Biotechniques for Air Pollution Control, 2005: 405-410. ISBN: 84-9749-163-784-9749-163-7http://hdl.handle.net/2183/11475engThe influence of plant density on the removal efficiency of volatile organic compounds in indoor air using a biological filterconference outputopen access