TY - BOOK AU - Hulls,Robert H. TI - An assessment of agricultural extension in Sukumaland, Western Tanzania AV - ERB PAM S544.5.T34H84 PY - 1971/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Agricultural extension work KW - Tanzania sukuma region N1 - Includes bibliographical references ER -