Citation: Ij. Ball et al., PERMSELECTIVITY AND TEMPERATURE-DEPENDENT PERMEABILITY OF POLYANILINEMEMBRANES, Synthetic metals, 84(1-3), 1997, pp. 799-800
Citation: Ij. Ball et al., POPULATION DENSITY AND PRODUCTIVITY OF DUCKS ON LARGE GRASSLAND TRACTS IN NORTHCENTRAL MONTANA, Wildlife Society bulletin, 23(4), 1995, pp. 767-773
Citation: Ij. Ball et al., A SIMPLE DEVICE FOR MEASURING SURVIVAL-TIME OF ARTIFICIAL NESTS, The Journal of wildlife management, 58(4), 1994, pp. 793-796