@book{7583,
	author = {Collins, G. N.},
	title = {The mango in Porto Rico.},
	publisher = {Govt. Print. Off.,},
	year = {1903.},
	series = {United States. Dept. of Agriculture. Bureau of Plant Industry. Bulletin},
	address = {Washington,},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00009090435}
}