@article {34350,
	title = {Some statistical methods for the design of experiments and analysis of samples},
	volume = {IBO Handbook 17},
	year = {1984},
	note = {In: A manual on methods for the assessment of secondary productivity in fresh waters. 2nd ed. Edited by J. A. Downing and F. H. Rigler},
	institution = {Blackwell Scientific Publications Inc.},
	address = {Boston, Mass. },
	author = {Prepas, E. E.}
}
