@book{23260,
	author = {Howard, A. D.},
	title = {Experiments in the culture of fresh-water mussels.},
	publisher = {Govt. print. off.,},
	year = {1922.},
	address = {Washington,},
	note = {From Bulletin of the Bureau of fisheries, vol. XXXVIII, 1921-1922.}
}