ILO homeTopicsEmployment intensive investmentsEvents Employment intensive investment events Second Regional Seminar for Labour-based Practitioners 3 - 6 March 1992 This seminar reviewed ways of improving the application of labour-based methods in road construction and maintenance in the region First Regional Seminar for Labour-based Practitioners 26 - 28 February 1990 This seminar reviewed ways of improving the application of labour-based methods in road construction and maintenance in the region