Mwakyeja, M. K. B. Lack of open system approach to management: a case of Tanzania shoe company Ltd - Dar es Salaam: University of Dar es Salaam, 1988 - iv,75p.: ill.; 32cm. Bibliography: p.75research paper (MBA) - University of Dar es Salaam, 1988 Subjects--Topical Terms: Shoe industryManagementTanzania LC Class. No.: FCM RES HD9787.M852