Martin V. Covington

发表

Martin V. Covington, Karen Manheim Teel, 1996 .

Martin V. Covington, Linda M. von Hoene, Dominic J. Voge, 1969, Nature.

Martin V. Covington, Linda M. von Hoene, Dominic J. Voge, 2017 .

Martin V. Covington, Linda M. von Hoene, Dominic J. Voge, 2017 .

Martin V. Covington, M. Covington, R. Beery, 1976 .

Martin V. Covington, M. Covington, Carol L. Omelich, 1987 .

Martin V. Covington, M. Covington, Carol L. Omelich, 1984 .

Martin V. Covington, M. Covington, Karen Teel, 1996 .

Martin V. Covington, M. Covington, 1984, The Elementary School Journal.

Martin V. Covington, M. Covington, 1997 .

Martin V. Covington, M. Covington, Carol L. Omelich, 1979 .

Martin V. Covington, M. Covington, Elizabeth Dray, 2002 .