Search for "author:(McElveen, Jackson V. (Jackson Vahl), 1922-) title:(A profile of the rural poor in the northeastern coastal plain of South Carolina / [by Jackson V. McElveen and Buddy L. Dillman].)" found nothing
Try limiting your search to just one of these... author:(McElveen, or Jackson or V. or (Jackson or Vahl), or 1922-) or title:(A or profile or of or the or rural or poor or in or northeastern or coastal or plain or South or Carolina or / or [by or McElveen or and or Buddy or L. or Dillman].)
Try the "More search options" page.