@book{3805,
	author = {Fisher, Ronald Aylmer,},
	title = {Statistical methods for research workers /},
	publisher = {Oliver and Boyd,},
	year = {1936.},
	series = {Biological monographs and manuals.},
	address = {Edinburgh :},
	edition = {6th ed., rev. and eng.},
	note = {Includes index.}
}