title: Why can't I access my spreadsheet using Google Spreadsheet API?
body: <p>I cannot access some of my spreadsheets using Google API. They do not show up in the spreadsheet API listing. They do show up in Drive API listing, but they only have two MIME types : pdf and excel. I don't know how to download them as CSV. </p>
  
  <p>Why do these happen?</p>