@book{12069,
	author = {Ash, William J. and United States.},
	title = {Raising ducks /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1965. [i.e. 1966].},
	series = {Farmers' bulletin / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	note = {Supersedes Duck raising, by A.R. Lee, issued as Farmers' bulletin no. 697.}
}