@book{20082,
  keywords = {Education, Training, Participation, Workshops},
  author = {Chambers R},
  title = {Participatory workshops : a sourcebook of 21 sets of ideas & activities},
  year = {2004},
  edition = {reprint},
  pages = {220 p.},
  publisher = {Earthscan Publications},
  address = {London},
  isbn = {1-85383863-2},
}