@book{12489,
	author = {Silcox, W. Bruce. and Silcox, W. Bruce.},
	title = {World import duties and other entry charges on dairy products},
	publisher = {U.S. Dept. of Agriculture, Foreign Agricultural Service,},
	year = {1968.},
	series = {Foreign agriculture report no. 131},
	address = {Washington]},
	note = {Cover title.}
}