@article{183994, note = {"Topic III".}, author = {Lühr, H.P.}, url = {http://digitallibrary.un.org/record/183994}, title = {Assessment and planning techniques : introductory report /}, publisher = {UN,}, recid = {183994}, pages = {6 p.}, address = {Geneva :. 1995-06-30}, year = {1995}, month = {Jun}, }