@article{242297, url = {http://digitallibrary.un.org/record/242297}, title = {Implementation of ECE/FAL Recommendation No. 21, Codes for types of cargo, packages and packagin[g] materials : proposed amendments to Recommendation No. 21 /}, publisher = {UN,}, recid = {242297}, pages = {8 p. :}, address = {Geneva :. 1993-01-28}, year = {1993}, month = {Jan}, }