Authors: Hardy, I Mayhew, P

Citation: I. Hardy et P. Mayhew, Local mating and sex ratios - Reply, TREND ECOL, 14(6), 1999, pp. 235-235

Authors: Mayhew, P Houston, D

Citation: P. Mayhew et D. Houston, Effects of winter and early spring grazing by Wigeon Anas penelope on their food supply, IBIS, 141(1), 1999, pp. 80-84