PHILBERT,R.K Role of Strategic Agriculture Extension Services on Cotton Production in the West Cotton Growing Area of Tanzania: Case of Simiyu Region/ RENATUS KARUGABA PHILBERT - Dar es salaam; The Open Universty of Tz, 2022. - xv,;70p.: ill.: 30cm INCLUDES BIBLIOGRAPHY AND REFENCES Subjects--Topical Terms: Dewey Class. No.: EA.DIS. 630.7159678 PHI