Nitrogen excretion and determination of nitrogen and energy budgets in rainbow trout (Oncorhynchus mykiss R.) under different feeding regimes

by Van Weerd, J.H., FAO, Rome (Italy). Fisheries Dept. eng, European Inland Fisheries Advisory Commission. Workshop on Methodology for Determination of Nutrient Requirements in Fish eng 29 Jun - 1 Jul 1993 Eichenau (Germany), Verastegui, A.M., Tijssen, P.A.T. (Wageningen Agricultural Univ. (Netherlands). Dept. of Fish Culture and Fisheries), Schuhmacher, A. (ed.), Gropp, J. (ed.), Tacon, A.G.J. (ed.), Hilge, V. (ed.), Rosenthal, H. (ed.)
Published Dec