Oscar W. Richards

发表

Oscar W. Richards, Steven M. Mathews, Steven M. Shaffer, 1981 .

Oscar W. Richards, 1969 .

Oscar W. Richards, F. W. Palmer, A. B. Sahair, 1973 .

Oscar W. Richards, Patricia Macklin, 1971 .

Oscar W. Richards, Walter C. McCrone, R. I. Johnson, 1975 .

Oscar W. Richards, H. Lou Gibson, 1975 .

Oscar W. Richards, Albert V. Baez, Harold Osterberg, 2015 .

Oscar W. Richards, M. Francon, 1962 .

Oscar W. Richards, O. W. Richards, Arthur J. Kavanagh, 1943, The American Naturalist.