MacNeil, Richard D. (Personal Name)
nuc86-74914: Perspectives on leisure and aging ... 1982 (hdg. NIC rept.: MacNeil, Richard D.; usage: Richard D. MacNeil)
Aging and leisure, 1992: title page (Richard D. MacNeil; The University of Iowa)
University of Iowa, College of Liberal Arts & Sciences website, Sept. 14, 2015 Health and Human Physiology page (Richard MacNeil; Professor, Leisure Studies, University of Iowa; specializes in therapeutic recreation and aging and leisure)