@book{144342,
	author = {Nussbaum, Ruth, and Simula, Markku. and ProForest (Firm)},
	title = {The forest certification handbook},
	publisher = {Earthscan,},
	year = {2005.},
	series = {The Earthscan forestry library},
	address = {London ;},
	edition = {2nd ed.},
	note = {"ProForest ; International Institute for Environment and Development."},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10128891}
}