Hoppers, Wim H. M. L The structure and social context of non-formal training in Lusaka - Lusaka University of Zambia Institute for African Studies 1981 - 56p. - Manpower research reports . Manpower research reports no.8 Subjects--Topical Terms: INFORMAL SECTOR--ECONOMICS--ZAMBIA LC Class. No.: UNZA-IAS(08)MPRR