@book{10971,
	author = {Roberts, Lois J. and Silva, Erika.},
	title = {El Ecuador en la época cacaotera :},
	publisher = {Universidad Central del Ecuador, Editorial Universitaria,},
	year = {1980.},
	address = {Quito, Ecuador :},
	note = {Originally presented as the author's thesis (Ph.D.)--University of California, under the title: Ecuador and cacao, domestic responses to the boom collapse mono-export cycle.}
}