@book{257828,
	author = {Crosby, Alfred W},
	title = {Ecological imperialism : the biological expansion of Europe, 900-1900},
	publisher = {Cambridge University Press},
	year = {2004},
	address = {Cambridge},
	edition = {2nd ed., new ed},
	note = {Includes bibliographical references (p. 312-360) and index}
}