@book{2571,
	author = {Bagenal, T. B.},
	title = {Methods for assessment of fish production in fresh waters /},
	publisher = {Blackwell Scientific ;},
	year = {1978.},
	series = {IBP handbook ; no. 3},
	address = {Oxford [Eng.] :},
	edition = {3d ed.},
	note = {Previous ed. edited by W. E. Ricker published in 1971.}
}