Report on the participatory planning by objectives : Seminar on "Policies for the Detection and Control of Urban and Industrial Contamination", Quito, Ecuador, 25-27 March 1991.
1991
详细记录
符号[E/]LC/G.1666
标题Report on the participatory planning by objectives : Seminar on "Policies for the Detection and Control of Urban and Industrial Contamination", Quito, Ecuador, 25-27 March 1991.
日期[Santiago] : UN, 27 Aug. 1991.
描述
20 p. : charts, tables.