@article{127696, note = {Prepared by C.H. Weir.}, author = {Weir, C.H.}, url = {http://digitallibrary.un.org/record/127696}, title = {A system approach to the design of land information systems : paper /}, publisher = {UN,}, recid = {127696}, pages = {22 p. :}, address = {[New York] :. 1986-12-10}, year = {1986}, month = {Dec}, }