@book{1877,
	title = {Managing commodity price risk in developing countries},
	publisher = {Published for the World Bank [by] the Johns Hopkins University Press},
	year = {c1993. },
	address = {Baltimore},
	note = {"A World Bank book"--Half t.p. },
	url = {http://catdir.loc.gov/catdir/bios/jhu051/93023482.html}
}