@book{235013,
	author = {Boujard, Thierry and Leatherland, J. F.},
	title = {Demand-feeding behaviour and diel pattern of feeding activity in Oncorhynchus mykiss held under different photoperiod regimes},
	note = {Boujard, T.- INRA Hydrobiologie, BP 3, 64310 Ascain, France}
}