Home › Authors › Gates, R.J., Woolf, A. 👤 Gates, R.J., Woolf, A. 2 books Books by Gates, R.J., Woolf, A. Avian Cholera in Canada geese Avian Cholera in Canada geese on southern Illinois wintering areas 1994 Ecology of waterfowl in northe Ecology of waterfowl in northeastern Illinois 1992