Authors: Garcia-Ciudad, A Ruano, A Becerro, F Zabalgogeazcoa, I de Aldana, BRV Garcia-Criado, B

Citation: A. Garcia-ciudad et al., Assessment of the potential of NIR spectroscopy for the estimation of nitrogen content in grasses from semiarid grasslands, ANIM FEED S, 77(1-2), 1999, pp. 91-98

Authors: Nores, C Ojeda, F Ruano, A Villate, I Gonzalez, J Cano, JM Garcia, E

Citation: C. Nores et al., Estimating the population density of Galemys pyrenaicus in four Spanish rivers, J ZOOL, 246, 1998, pp. 454-457